To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

List of municipalities in Illinois

From Wikipedia, the free encyclopedia

Map of the United States with Illinois highlighted
Map of the United States with Illinois highlighted

Illinois is a state located in the Midwestern United States. According to the 2020 United States census Illinois is the 6th most populous state with 12,812,508 inhabitants but the 24th largest by land area spanning 55,499.0 square miles (143,742 km2) of land.[1] Illinois is divided into 102 counties and, as of 2020, contained 1,300 incorporated municipalities consisting of cities, towns, and villages.

The largest municipality by population is Chicago with 2,746,388 residents while the smallest by population is Valley City with 14 residents.[2] The largest municipality by land area is Chicago, which spans 227.73 sq mi (589.8 km2), while the smallest is Irwin at 0.045 sq mi (0.12 km2).[2]

List

Key
dagger County seat double-dagger State capital
Name Type County(ies)[3] Population
(2020)[2]
Population
(2010)[2]
Change Land area
(2020)[4]
Population density
sq mi km2
Abingdon City Knox 2,951 3,319 −11.1% 1.425 3.69 2,070.9/sq mi (799.6/km2)
Addieville Village Washington 259 252 +2.8% 0.993 2.57 260.8/sq mi (100.7/km2)
Addison Village DuPage 35,702 36,942 −3.4% 9.829 25.46 3,632.3/sq mi (1,402.4/km2)
Adeline Village Ogle 78 85 −8.2% 0.266 0.69 293.2/sq mi (113.2/km2)
Albany Village Whiteside 864 891 −3.0% 1.071 2.77 806.7/sq mi (311.5/km2)
Albers Village Clinton 1,121 1,190 −5.8% 0.846 2.19 1,325.1/sq mi (511.6/km2)
Albion City Edwards 1,971 1,988 −0.9% 2.136 5.53 922.8/sq mi (356.3/km2)
Aledo City Mercer 3,633 3,640 −0.2% 2.368 6.13 1,534.2/sq mi (592.4/km2)
Alexis Village Warren
Mercer
793 831 −4.6% 0.475 1.23 1,669.5/sq mi (644.6/km2)
Algonquin Village McHenry
Kane
29,700 30,046 −1.2% 12.302 31.86 2,414.2/sq mi (932.1/km2)
Alhambra Village Madison 622 681 −8.7% 0.756 1.96 822.8/sq mi (317.7/km2)
Allendale Village Wabash 458 475 −3.6% 0.307 0.80 1,491.9/sq mi (576.0/km2)
Allenville Village Moultrie 132 148 −10.8% 0.609 1.58 216.7/sq mi (83.7/km2)
Allerton Village Champaign 262 291 −10.0% 0.679 1.76 385.9/sq mi (149.0/km2)
Alma Village Marion 318 320 −0.6% 1.132 2.93 280.9/sq mi (108.5/km2)
Alorton[a] Village St. Clair 1,566 2,002 −21.8% 1.808 4.68 866.2/sq mi (334.4/km2)
Alpha Village Henry 675 671 +0.6% 0.309 0.80 2,184.5/sq mi (843.4/km2)
Alsey Village Scott 195 227 −14.1% 0.549 1.42 355.2/sq mi (137.1/km2)
Alsip Village Cook 19,063 19,277 −1.1% 6.525 16.90 2,921.5/sq mi (1,128.0/km2)
Altamont City Effingham 2,216 2,319 −4.4% 1.489 3.86 1,488.2/sq mi (574.6/km2)
Alton City Madison 25,676 27,865 −7.9% 15.681 40.61 1,637.4/sq mi (632.2/km2)
Altona Village Knox 463 531 −12.8% 0.938 2.43 493.6/sq mi (190.6/km2)
Alto Pass Village Union 319 391 −18.4% 2.134 5.53 149.5/sq mi (57.7/km2)
Alvin Village Vermilion 233 270 −13.7% 0.793 2.05 293.8/sq mi (113.4/km2)
Amboy City Lee 2,278 2,500 −8.9% 6.368 16.49 357.7/sq mi (138.1/km2)
Anchor Village McLean 163 146 +11.6% 0.171 0.44 953.2/sq mi (368.0/km2)
Andalusia Village Rock Island 1,184 1,178 +0.5% 1.175 3.04 1,007.7/sq mi (389.1/km2)
Andover Village Henry 555 578 −4.0% 0.991 2.57 560.0/sq mi (216.2/km2)
Anna City Union 4,303 4,442 −3.1% 3.558 9.22 1,209.4/sq mi (466.9/km2)
Annawan Town Henry 884 878 +0.7% 2.135 5.53 414.1/sq mi (159.9/km2)
Antioch Village Lake 14,622 14,430 +1.3% 8.213 21.27 1,780.3/sq mi (687.4/km2)
Apple River Village Jo Daviess 347 366 −5.2% 0.705 1.83 492.2/sq mi (190.0/km2)
Arcola City Douglas 2,927 2,916 +0.4% 2.023 5.24 1,446.9/sq mi (558.6/km2)
Arenzville Village Cass 367 409 −10.3% 0.768 1.99 477.9/sq mi (184.5/km2)
Argenta Village Macon 913 947 −3.6% 0.653 1.69 1,398.2/sq mi (539.8/km2)
Arlington Village Bureau 169 193 −12.4% 0.395 1.02 427.8/sq mi (165.2/km2)
Arlington Heights Village Cook 77,676 75,101 +3.4% 16.605 43.01 4,677.9/sq mi (1,806.1/km2)
Armington Village Tazewell 310 343 −9.6% 0.285 0.74 1,087.7/sq mi (420.0/km2)
Aroma Park Village Kankakee 664 743 −10.6% 1.882 4.87 352.8/sq mi (136.2/km2)
Arrowsmith Village McLean 276 294 −6.1% 0.197 0.51 1,401.0/sq mi (540.9/km2)
Arthur Village Douglas
Moultrie
2,231 2,288 −2.5% 1.337 3.46 1,668.7/sq mi (644.3/km2)
Ashkum Village Iroquois 750 761 −1.4% 0.835 2.16 898.2/sq mi (346.8/km2)
Ashland Village Cass 1,218 1,333 −8.6% 0.748 1.94 1,628.3/sq mi (628.7/km2)
Ashley City Washington 462 536 −13.8% 1.128 2.92 409.6/sq mi (158.1/km2)
Ashmore Village Coles 637 785 −18.9% 0.805 2.08 791.3/sq mi (305.5/km2)
Ashton Village Lee 967 972 −0.5% 0.670 1.74 1,443.3/sq mi (557.3/km2)
Assumption City Christian 1,155 1,168 −1.1% 0.990 2.56 1,166.7/sq mi (450.5/km2)
Astoria Town Fulton 929 1,141 −18.6% 0.586 1.52 1,585.3/sq mi (612.1/km2)
Athens City Menard 1,977 1,988 −0.6% 1.682 4.36 1,175.4/sq mi (453.8/km2)
Atkinson Town Henry 965 972 −0.7% 1.921 4.98 502.3/sq mi (194.0/km2)
Atlanta City Logan 1,669 1,692 −1.4% 1.249 3.23 1,336.3/sq mi (515.9/km2)
Atwood Village Douglas
Piatt
1,116 1,224 −8.8% 0.614 1.59 1,817.6/sq mi (701.8/km2)
Auburn City Sangamon 4,574 4,771 −4.1% 4.124 10.68 1,109.1/sq mi (428.2/km2)
Augusta Village Hancock 553 587 −5.8% 0.691 1.79 800.3/sq mi (309.0/km2)
Aurora City Kane
DuPage
Will
Kendall
180,542 197,899 −8.8% 45.023 116.61 4,010.0/sq mi (1,548.3/km2)
Ava City Jackson 553 654 −15.4% 1.057 2.74 523.2/sq mi (202.0/km2)
Aviston Village Clinton 2,340 1,945 +20.3% 1.600 4.14 1,462.5/sq mi (564.7/km2)
Avon Village Fulton 704 799 −11.9% 0.444 1.15 1,585.6/sq mi (612.2/km2)
Baldwin Village Randolph 314 373 −15.8% 0.666 1.72 471.5/sq mi (182.0/km2)
Banner Village Fulton 169 189 −10.6% 1.290 3.34 131.0/sq mi (50.6/km2)
Bannockburn Village Lake 1,013 1,583 −36.0% 2.028 5.25 499.5/sq mi (192.9/km2)
Bardolph Village McDonough 210 251 −16.3% 0.617 1.60 340.4/sq mi (131.4/km2)
Barrington Village Cook
Lake
10,722 10,327 +3.8% 4.608 11.93 2,326.8/sq mi (898.4/km2)
Barrington Hills Village Cook
McHenry
Lake
Kane
4,114 4,209 −2.3% 27.004 69.94 152.3/sq mi (58.8/km2)
Barry City Pike 1,303 1,318 −1.1% 1.432 3.71 909.9/sq mi (351.3/km2)
Bartelso Village Clinton 635 595 +6.7% 0.431 1.12 1,473.3/sq mi (568.9/km2)
Bartlett Village Cook
DuPage
Kane
41,105 41,208 −0.2% 15.726 40.73 2,613.8/sq mi (1,009.2/km2)
Bartonville Village Peoria 5,945 6,471 −8.1% 8.050 20.85 738.5/sq mi (285.1/km2)
Basco Village Hancock 80 98 −18.4% 0.222 0.57 360.4/sq mi (139.1/km2)
Batavia City Kane 26,098 26,045 +0.2% 10.616 27.50 2,458.4/sq mi (949.2/km2)
Batchtown Village Calhoun 170 214 −20.6% 1.863 4.83 91.3/sq mi (35.2/km2)
Bath Village Mason 279 333 −16.2% 0.365 0.95 764.4/sq mi (295.1/km2)
Baylis Village Pike 172 205 −16.1% 0.471 1.22 365.2/sq mi (141.0/km2)
Bay View Gardens Village Woodford 354 378 −6.3% 0.569 1.47 622.1/sq mi (240.2/km2)
Beach Park Village Lake 14,249 13,638 +4.5% 7.079 18.33 2,012.9/sq mi (777.2/km2)
Beardstown City Cass 5,951 6,123 −2.8% 3.619 9.37 1,644.4/sq mi (634.9/km2)
Beaverville Village Iroquois 306 362 −15.5% 0.275 0.71 1,112.7/sq mi (429.6/km2)
Beckemeyer Village Clinton 923 1,040 −11.3% 0.613 1.59 1,505.7/sq mi (581.4/km2)
Bedford Park Village Cook 602 580 +3.8% 5.934 15.37 101.4/sq mi (39.2/km2)
Beecher Village Will 4,713 4,359 +8.1% 2.728 7.07 1,727.6/sq mi (667.0/km2)
Beecher City Village Effingham 428 463 −7.6% 0.895 2.32 478.2/sq mi (184.6/km2)
Belgium Village Vermilion 358 404 −11.4% 0.434 1.12 824.9/sq mi (318.5/km2)
Belknap Village Johnson 88 104 −15.4% 1.057 2.74 83.3/sq mi (32.1/km2)
Belle Prairie City Town Hamilton 49 54 −9.3% 0.438 1.13 111.9/sq mi (43.2/km2)
Belle Rive Village Jefferson 309 361 −14.4% 1.026 2.66 301.2/sq mi (116.3/km2)
Belleville City St. Clair 42,404 44,478 −4.7% 23.222 60.14 1,826.0/sq mi (705.0/km2)
Bellevue Village Peoria 1,878 1,978 −5.1% 2.224 5.76 844.4/sq mi (326.0/km2)
Bellflower Village McLean 346 357 −3.1% 0.361 0.93 958.4/sq mi (370.1/km2)
Bellmont Village Wabash 247 276 −10.5% 0.325 0.84 760.0/sq mi (293.4/km2)
Bellwood Village Cook 18,789 19,071 −1.5% 2.398 6.21 7,835.3/sq mi (3,025.2/km2)
Belvidere City Boone 25,339 25,585 −1.0% 12.064 31.25 2,100.4/sq mi (811.0/km2)
Bement Village Piatt 1,484 1,730 −14.2% 0.778 2.02 1,907.5/sq mi (736.5/km2)
Benld City Macoupin 1,464 1,556 −5.9% 1.060 2.75 1,381.1/sq mi (533.3/km2)
Bensenville Village DuPage 18,813 18,352 +2.5% 5.530 14.32 3,402.0/sq mi (1,313.5/km2)
Benson Village Woodford 412 423 −2.6% 0.163 0.42 2,527.6/sq mi (975.9/km2)
Bentley Town Hancock 30 35 −14.3% 0.143 0.37 209.8/sq mi (81.0/km2)
Benton City Franklin 6,709 7,087 −5.3% 5.480 14.19 1,224.3/sq mi (472.7/km2)
Berkeley Village Cook 5,338 5,209 +2.5% 1.402 3.63 3,807.4/sq mi (1,470.1/km2)
Berlin Village Sangamon 141 180 −21.7% 0.891 2.31 158.2/sq mi (61.1/km2)
Berwyn City Cook 57,250 56,657 +1.0% 3.904 10.11 14,664.4/sq mi (5,662.0/km2)
Bethalto Village Madison 9,310 9,521 −2.2% 7.591 19.66 1,226.5/sq mi (473.5/km2)
Bethany Village Moultrie 1,255 1,352 −7.2% 0.977 2.53 1,284.5/sq mi (496.0/km2)
Biggsville Village Henderson 300 304 −1.3% 0.337 0.87 890.2/sq mi (343.7/km2)
Big Rock Village Kane 1,104 1,126 −2.0% 4.318 11.18 255.7/sq mi (98.7/km2)
Bingham Village Fayette 60 83 −27.7% 0.274 0.71 219.0/sq mi (84.5/km2)
Bishop Hill Village Henry 113 128 −11.7% 0.532 1.38 212.4/sq mi (82.0/km2)
Bismarck Village Vermilion 582 579 +0.5% 0.743 1.92 783.3/sq mi (302.4/km2)
Blandinsville Village McDonough 569 651 −12.6% 0.875 2.27 650.3/sq mi (251.1/km2)
Bloomingdale Village DuPage 22,382 22,018 +1.7% 6.766 17.52 3,308.0/sq mi (1,277.2/km2)
Bloomington City McLean 78,680 76,610 +2.7% 27.129 70.26 2,900.2/sq mi (1,119.8/km2)
Blue Island City Cook 22,558 23,706 −4.8% 4.071 10.54 5,541.1/sq mi (2,139.4/km2)
Blue Mound Village Macon 1,133 1,158 −2.2% 0.585 1.52 1,936.8/sq mi (747.8/km2)
Bluffs Village Scott 618 715 −13.6% 0.893 2.31 692.0/sq mi (267.2/km2)
Bluford Village Jefferson 630 688 −8.4% 1.561 4.04 403.6/sq mi (155.8/km2)
Bolingbrook Village Will
DuPage
73,922 73,366 +0.8% 24.845 64.35 2,975.3/sq mi (1,148.8/km2)
Bondville Village Champaign 388 443 −12.4% 0.251 0.65 1,545.8/sq mi (596.8/km2)
Bone Gap Village Edwards 181 246 −26.4% 0.583 1.51 310.5/sq mi (119.9/km2)
Bonfield Village Kankakee 351 382 −8.1% 0.492 1.27 713.4/sq mi (275.5/km2)
Bonnie Village Jefferson 374 397 −5.8% 1.275 3.30 293.3/sq mi (113.3/km2)
Bourbonnais Village Kankakee 18,164 18,631 −2.5% 9.312 24.12 1,950.6/sq mi (753.1/km2)
Bowen Village Hancock 464 494 −6.1% 0.428 1.11 1,084.1/sq mi (418.6/km2)
Braceville Village Grundy 724 793 −8.7% 3.111 8.06 232.7/sq mi (89.9/km2)
Bradford Village Stark 676 768 −12.0% 0.398 1.03 1,698.5/sq mi (655.8/km2)
Bradley Village Kankakee 15,419 15,895 −3.0% 6.932 17.95 2,224.3/sq mi (858.8/km2)
Braidwood City Will 6,194 6,191 0.0% 5.296 13.72 1,169.6/sq mi (451.6/km2)
Breese City Clinton 4,641 4,442 +4.5% 2.669 6.91 1,738.9/sq mi (671.4/km2)
Bridgeport City Lawrence 1,800 1,886 −4.6% 1.072 2.78 1,679.1/sq mi (648.3/km2)
Bridgeview Village Cook 17,027 16,446 +3.5% 4.133 10.70 4,119.8/sq mi (1,590.7/km2)
Brighton Village Macoupin
Jersey
2,221 2,254 −1.5% 1.921 4.98 1,156.2/sq mi (446.4/km2)
Brimfield Village Peoria 778 868 −10.4% 0.821 2.13 947.6/sq mi (365.9/km2)
Broadlands Village Champaign 316 349 −9.5% 0.322 0.83 981.4/sq mi (378.9/km2)
Broadview Village Cook 7,998 7,932 +0.8% 1.777 4.60 4,500.8/sq mi (1,737.8/km2)
Broadwell Village Logan 136 145 −6.2% 0.180 0.47 755.6/sq mi (291.7/km2)
Brocton Village Edgar 273 322 −15.2% 0.572 1.48 477.3/sq mi (184.3/km2)
Brookfield Village Cook 19,476 18,978 +2.6% 3.064 7.94 6,356.4/sq mi (2,454.2/km2)
Brooklyn Village St. Clair 649 749 −13.4% 0.811 2.10 800.2/sq mi (309.0/km2)
Brookport City Massac 725 984 −26.3% 0.653 1.69 1,110.3/sq mi (428.7/km2)
Broughton Village Hamilton 185 194 −4.6% 1.890 4.90 97.9/sq mi (37.8/km2)
Browning Village Schuyler 117 137 −14.6% 0.310 0.80 377.4/sq mi (145.7/km2)
Browns Village Edwards 139 134 +3.7% 0.290 0.75 479.3/sq mi (185.1/km2)
Brownstown Village Fayette 690 759 −9.1% 0.760 1.97 907.9/sq mi (350.5/km2)
Brussels Village Calhoun 116 141 −17.7% 0.558 1.45 207.9/sq mi (80.3/km2)
Bryant Village Fulton 168 220 −23.6% 0.248 0.64 677.4/sq mi (261.6/km2)
Buckingham Village Kankakee 244 300 −18.7% 0.251 0.65 972.1/sq mi (375.3/km2)
Buckley Village Iroquois 495 600 −17.5% 0.316 0.82 1,566.5/sq mi (604.8/km2)
Buckner Village Franklin 409 462 −11.5% 0.872 2.26 469.0/sq mi (181.1/km2)
Buda Village Bureau 482 538 −10.4% 1.014 2.63 475.3/sq mi (183.5/km2)
Buffalo Village Sangamon 447 503 −11.1% 0.345 0.89 1,295.7/sq mi (500.3/km2)
Buffalo Grove Village Cook
Lake
43,212 41,496 +4.1% 9.563 24.77 4,518.7/sq mi (1,744.7/km2)
Bull Valley Village McHenry 1,128 1,077 +4.7% 9.128 23.64 123.6/sq mi (47.7/km2)
Bulpitt Village Christian 212 222 −4.5% 0.069 0.18 3,072.5/sq mi (1,186.3/km2)
Buncombe Village Johnson 207 203 +2.0% 1.187 3.07 174.4/sq mi (67.3/km2)
Bunker Hill City Macoupin 1,630 1,774 −8.1% 1.274 3.30 1,279.4/sq mi (494.0/km2)
Burbank City Cook 29,439 28,925 +1.8% 4.170 10.80 7,059.7/sq mi (2,725.8/km2)
Bureau Junction Village Bureau 281 322 −12.7% 1.446 3.75 194.3/sq mi (75.0/km2)
Burlington Village Kane 535 618 −13.4% 6.855 17.75 78.0/sq mi (30.1/km2)
Burnham Village Cook 4,046 4,206 −3.8% 1.855 4.80 2,181.1/sq mi (842.1/km2)
Burnt Prairie Village White 36 52 −30.8% 0.076 0.20 473.7/sq mi (182.9/km2)
Burr Ridge Village DuPage
Cook
11,192 10,559 +6.0% 7.143 18.50 1,566.8/sq mi (605.0/km2)
Bush Village Williamson 241 275 −12.4% 0.455 1.18 529.7/sq mi (204.5/km2)
Bushnell City McDonough 2,718 3,117 −12.8% 2.117 5.48 1,283.9/sq mi (495.7/km2)
Butler Village Montgomery 164 180 −8.9% 0.596 1.54 275.2/sq mi (106.2/km2)
Byron City Ogle 3,784 3,753 +0.8% 4.650 12.04 813.8/sq mi (314.2/km2)
Cabery Village Ford
Kankakee
231 266 −13.2% 0.344 0.89 671.5/sq mi (259.3/km2)
Cahokia[a] Village St. Clair 12,096 15,241 −20.6% 9.753 25.26 1,240.2/sq mi (478.9/km2)
Cairo City Alexander 1,733 2,831 −38.8% 6.987 18.10 248.0/sq mi (95.8/km2)
Caledonia Village Boone 183 197 −7.1% 1.035 2.68 176.8/sq mi (68.3/km2)
Calhoun Village Richland 164 172 −4.7% 0.912 2.36 179.8/sq mi (69.4/km2)
Calumet City City Cook 36,033 37,042 −2.7% 7.181 18.60 5,017.8/sq mi (1,937.4/km2)
Calumet Park Village Cook 7,025 7,835 −10.3% 1.117 2.89 6,289.2/sq mi (2,428.3/km2)
Camargo Village Douglas 452 445 +1.6% 1.259 3.26 359.0/sq mi (138.6/km2)
Cambria Village Williamson 1,505 1,228 +22.6% 1.415 3.66 1,063.6/sq mi (410.7/km2)
Cambridge Village Henry 2,086 2,160 −3.4% 1.991 5.16 1,047.7/sq mi (404.5/km2)
Camden Village Schuyler 62 86 −27.9% 0.761 1.97 81.5/sq mi (31.5/km2)
Campbell Hill Village Jackson 309 336 −8.0% 0.462 1.20 668.8/sq mi (258.2/km2)
Camp Point Village Adams 1,121 1,132 −1.0% 1.134 2.94 988.5/sq mi (381.7/km2)
Campton Hills Village Kane 10,885 11,131 −2.2% 16.890 43.74 644.5/sq mi (248.8/km2)
Campus Village Livingston 149 166 −10.2% 0.092 0.24 1,619.6/sq mi (625.3/km2)
Canton City Fulton 13,242 14,704 −9.9% 7.858 20.35 1,685.2/sq mi (650.6/km2)
Cantrall Village Sangamon 144 139 +3.6% 0.250 0.65 576.0/sq mi (222.4/km2)
Capron Village Boone 1,395 1,376 +1.4% 0.768 1.99 1,816.4/sq mi (701.3/km2)
Carbon Cliff Village Rock Island 1,846 2,134 −13.5% 2.095 5.43 881.1/sq mi (340.2/km2)
Carbondale City Jackson 21,857 25,902 −15.6% 17.397 45.06 1,256.4/sq mi (485.1/km2)
Carbon Hill Village Grundy 372 345 +7.8% 0.178 0.46 2,089.9/sq mi (806.9/km2)
Carlinville City Macoupin 5,710 5,917 −3.5% 3.369 8.73 1,694.9/sq mi (654.4/km2)
Carlock Village McLean 548 552 −0.7% 0.395 1.02 1,387.3/sq mi (535.7/km2)
Carlyle City Clinton 3,253 3,281 −0.9% 3.425 8.87 949.8/sq mi (366.7/km2)
Carmi City White 4,865 5,240 −7.2% 2.589 6.71 1,879.1/sq mi (725.5/km2)
Carol Stream Village DuPage 39,854 39,711 +0.4% 9.119 23.62 4,370.4/sq mi (1,687.4/km2)
Carpentersville Village Kane 37,983 37,691 +0.8% 7.883 20.42 4,818.3/sq mi (1,860.4/km2)
Carrier Mills Village Saline 1,672 1,653 +1.1% 1.208 3.13 1,384.1/sq mi (534.4/km2)
Carrollton City Greene 2,485 2,484 0.0% 1.902 4.93 1,306.5/sq mi (504.4/km2)
Carterville City Williamson 5,848 5,496 +6.4% 5.266 13.64 1,110.5/sq mi (428.8/km2)
Carthage City Hancock 2,490 2,605 −4.4% 2.491 6.45 999.6/sq mi (385.9/km2)
Cary Village McHenry 17,826 18,271 −2.4% 6.232 16.14 2,860.4/sq mi (1,104.4/km2)
Casey City Clark
Cumberland
2,404 2,769 −13.2% 2.263 5.86 1,062.3/sq mi (410.2/km2)
Caseyville Village St. Clair 4,400 4,245 +3.7% 7.266 18.82 605.6/sq mi (233.8/km2)
Catlin Village Vermilion 1,983 2,040 −2.8% 0.849 2.20 2,335.7/sq mi (901.8/km2)
Cave-In-Rock Village Hardin 228 318 −28.3% 0.374 0.97 609.6/sq mi (235.4/km2)
Cedar Point Village LaSalle 266 277 −4.0% 1.021 2.64 260.5/sq mi (100.6/km2)
Cedarville Village Stephenson 663 741 −10.5% 0.459 1.19 1,444.4/sq mi (557.7/km2)
Central City Village Marion 1,098 1,172 −6.3% 0.565 1.46 1,943.4/sq mi (750.3/km2)
Centralia City Marion
Clinton
Jefferson
Washington
12,182 13,032 −6.5% 8.200 21.24 1,485.6/sq mi (573.6/km2)
Centreville[a] City St. Clair 4,232 5,309 −20.3% 4.167 10.79 1,015.6/sq mi (392.1/km2)
Cerro Gordo Village Piatt 1,316 1,403 −6.2% 0.729 1.89 1,805.2/sq mi (697.0/km2)
Chadwick Village Carroll 481 551 −12.7% 0.311 0.81 1,546.6/sq mi (597.2/km2)
Champaign City Champaign 88,302 81,055 +8.9% 22.928 59.38 3,851.3/sq mi (1,487.0/km2)
Chandlerville Village Cass 527 553 −4.7% 0.794 2.06 663.7/sq mi (256.3/km2)
Channahon Village Will
Grundy
13,383 12,560 +6.6% 15.622 40.46 856.7/sq mi (330.8/km2)
Chapin Village Morgan 475 512 −7.2% 0.998 2.58 476.0/sq mi (183.8/km2)
Charleston City Coles 17,286 21,838 −20.8% 8.884 23.01 1,945.7/sq mi (751.3/km2)
Chatham Village Sangamon 14,377 11,500 +25.0% 7.364 19.07 1,952.3/sq mi (753.8/km2)
Chatsworth Town Livingston 1,185 1,205 −1.7% 2.757 7.14 429.8/sq mi (166.0/km2)
Chebanse Village Kankakee
Iroquois
1,044 1,062 −1.7% 1.190 3.08 877.3/sq mi (338.7/km2)
Chenoa City McLean 1,720 1,785 −3.6% 2.430 6.29 707.8/sq mi (273.3/km2)
Cherry Village Bureau 435 482 −9.8% 0.514 1.33 846.3/sq mi (326.8/km2)
Cherry Valley Village Winnebago 2,905 3,162 −8.1% 8.405 21.77 345.6/sq mi (133.4/km2)
Chester City Randolph 6,814 8,586 −20.6% 5.806 15.04 1,173.6/sq mi (453.1/km2)
Chesterfield Village Macoupin 170 188 −9.6% 0.541 1.40 314.2/sq mi (121.3/km2)
Chicago City Cook 2,746,388 2,695,598 +1.9% 227.73 589.8 12,059.8/sq mi (4,656.3/km2)
Chicago Heights City Cook 27,480 30,276 −9.2% 10.283 26.63 2,672.4/sq mi (1,031.8/km2)
Chicago Ridge Village Cook 14,433 14,305 +0.9% 2.268 5.87 6,363.8/sq mi (2,457.1/km2)
Chillicothe City Peoria 6,128 6,097 +0.5% 5.274 13.66 1,161.9/sq mi (448.6/km2)
Chrisman City Edgar 1,312 1,343 −2.3% 0.719 1.86 1,824.8/sq mi (704.5/km2)
Christopher City Franklin 2,697 2,382 +13.2% 1.622 4.20 1,662.8/sq mi (642.0/km2)
Cicero Town Cook 85,268 83,891 +1.6% 5.865 15.19 14,538.4/sq mi (5,613.3/km2)
Cisco Village Piatt 254 261 −2.7% 0.182 0.47 1,395.6/sq mi (538.8/km2)
Cisne Village Wayne 634 672 −5.7% 0.630 1.63 1,006.3/sq mi (388.6/km2)
Cissna Park Village Iroquois 817 846 −3.4% 0.725 1.88 1,126.9/sq mi (435.1/km2)
Claremont Village Richland 161 176 −8.5% 0.793 2.05 203.0/sq mi (78.4/km2)
Clarendon Hills Village DuPage 8,702 8,427 +3.3% 1.810 4.69 4,807.7/sq mi (1,856.3/km2)
Clay City Village Clay 847 959 −11.7% 1.782 4.62 475.3/sq mi (183.5/km2)
Clayton Village Adams 639 709 −9.9% 0.884 2.29 722.9/sq mi (279.1/km2)
Clear Lake Village Sangamon 203 229 −11.4% 0.092 0.24 2,206.5/sq mi (851.9/km2)
Cleveland Village Henry 163 188 −13.3% 0.294 0.76 554.4/sq mi (214.1/km2)
Clifton Village Iroquois 1,352 1,468 −7.9% 0.930 2.41 1,453.8/sq mi (561.3/km2)
Clinton City De Witt 7,004 7,225 −3.1% 3.572 9.25 1,960.8/sq mi (757.1/km2)
Coal City Village Grundy 5,705 5,587 +2.1% 5.617 14.55 1,015.7/sq mi (392.2/km2)
Coalton Village Montgomery 317 304 +4.3% 0.530 1.37 598.1/sq mi (230.9/km2)
Coal Valley Village Rock Island
Henry
3,873 3,743 +3.5% 3.112 8.06 1,244.5/sq mi (480.5/km2)
Coatsburg Village Adams 150 147 +2.0% 0.132 0.34 1,136.4/sq mi (438.8/km2)
Cobden Village Union 1,074 1,157 −7.2% 1.219 3.16 881.1/sq mi (340.2/km2)
Coffeen City Montgomery 647 685 −5.5% 1.161 3.01 557.3/sq mi (215.2/km2)
Colchester City McDonough 1,108 1,401 −20.9% 1.150 2.98 963.5/sq mi (372.0/km2)
Coleta Village Whiteside 167 164 +1.8% 0.370 0.96 451.4/sq mi (174.3/km2)
Colfax Village McLean 996 1,061 −6.1% 0.553 1.43 1,801.1/sq mi (695.4/km2)
Collinsville City Madison
St. Clair
24,366 25,579 −4.7% 15.077 39.05 1,616.1/sq mi (624.0/km2)
Colona City Henry 5,045 5,099 −1.1% 3.818 9.89 1,321.4/sq mi (510.2/km2)
Colp Village Williamson 168 225 −25.3% 0.134 0.35 1,253.7/sq mi (484.1/km2)
Columbia City Monroe
St. Clair
10,999 9,707 +13.3% 10.303 26.68 1,067.6/sq mi (412.2/km2)
Columbus Village Adams 114 99 +15.2% 0.219 0.57 520.5/sq mi (201.0/km2)
Compton Village Lee 274 303 −9.6% 0.158 0.41 1,734.2/sq mi (669.6/km2)
Concord Village Morgan 150 167 −10.2% 0.249 0.64 602.4/sq mi (232.6/km2)
Congerville Village Woodford 497 474 +4.9% 0.963 2.49 516.1/sq mi (199.3/km2)
Cooksville Village McLean 157 182 −13.7% 0.217 0.56 723.5/sq mi (279.3/km2)
Cordova Village Rock Island 671 672 −0.1% 0.574 1.49 1,169.0/sq mi (451.3/km2)
Cornell Village Livingston 446 467 −4.5% 0.654 1.69 682.0/sq mi (263.3/km2)
Cortland Town DeKalb 4,398 4,270 +3.0% 3.649 9.45 1,205.3/sq mi (465.4/km2)
Coulterville Village Randolph 834 945 −11.7% 0.569 1.47 1,465.7/sq mi (565.9/km2)
Country Club Hills City Cook 16,775 16,541 +1.4% 4.970 12.87 3,375.3/sq mi (1,303.2/km2)
Countryside City Cook 6,420 5,895 +8.9% 2.878 7.45 2,230.7/sq mi (861.3/km2)
Cowden Village Shelby 515 629 −18.1% 0.402 1.04 1,281.1/sq mi (494.6/km2)
Crainville Village Williamson 1,443 1,254 +15.1% 1.653 4.28 873.0/sq mi (337.1/km2)
Creal Springs City Williamson 505 543 −7.0% 1.027 2.66 491.7/sq mi (189.9/km2)
Crescent City Village Iroquois 552 615 −10.2% 0.456 1.18 1,210.5/sq mi (467.4/km2)
Crest Hill City Will 20,459 20,837 −1.8% 9.052 23.44 2,260.2/sq mi (872.7/km2)
Creston Village Ogle 627 662 −5.3% 1.146 2.97 547.1/sq mi (211.2/km2)
Crestwood Village Cook 10,826 10,950 −1.1% 3.049 7.90 3,550.7/sq mi (1,370.9/km2)
Crete Village Will 8,465 8,259 +2.5% 9.409 24.37 899.7/sq mi (347.4/km2)
Creve Coeur Village Tazewell 4,934 5,451 −9.5% 4.231 10.96 1,166.2/sq mi (450.3/km2)
Crossville Village White 623 745 −16.4% 0.640 1.66 973.4/sq mi (375.8/km2)
Crystal Lake City McHenry 40,269 40,743 −1.2% 18.918 49.00 2,128.6/sq mi (821.9/km2)
Cuba City Fulton 1,184 1,294 −8.5% 0.543 1.41 2,180.5/sq mi (841.9/km2)
Cullom Village Livingston 520 555 −6.3% 0.335 0.87 1,552.2/sq mi (599.3/km2)
Curran Village Sangamon 213 212 +0.5% 1.975 5.12 107.8/sq mi (41.6/km2)
Cutler Village Perry 361 441 −18.1% 0.468 1.21 771.4/sq mi (297.8/km2)
Cypress Village Johnson 217 234 −7.3% 0.753 1.95 288.2/sq mi (111.3/km2)
Dahlgren Village Hamilton 504 525 −4.0% 1.017 2.63 495.6/sq mi (191.3/km2)
Dakota Village Stephenson 500 506 −1.2% 0.249 0.64 2,008.0/sq mi (775.3/km2)
Dallas City City Hancock
Henderson
805 945 −14.8% 2.374 6.15 339.1/sq mi (130.9/km2)
Dalton City Village Moultrie 454 544 −16.5% 0.534 1.38 850.2/sq mi (328.3/km2)
Dalzell Village Bureau 663 717 −7.5% 0.820 2.12 808.5/sq mi (312.2/km2)
Damiansville Village Clinton 564 491 +14.9% 0.822 2.13 686.1/sq mi (264.9/km2)
Dana Village LaSalle 162 159 +1.9% 0.220 0.57 736.4/sq mi (284.3/km2)
Danforth Village Iroquois 594 604 −1.7% 0.478 1.24 1,242.7/sq mi (479.8/km2)
Danvers Village McLean 1,089 1,154 −5.6% 0.803 2.08 1,356.2/sq mi (523.6/km2)
Danville City Vermilion 29,204 33,027 −11.6% 17.856 46.25 1,635.5/sq mi (631.5/km2)
Darien City DuPage 22,011 22,086 −0.3% 6.171 15.98 3,566.8/sq mi (1,377.2/km2)
Davis Village Stephenson 589 677 −13.0% 0.405 1.05 1,454.3/sq mi (561.5/km2)
Davis Junction Village Ogle 2,512 2,373 +5.9% 4.200 10.88 598.1/sq mi (230.9/km2)
Dawson Village Sangamon 519 509 +2.0% 0.792 2.05 655.3/sq mi (253.0/km2)
Decatur City Macon 70,522 76,122 −7.4% 42.894 111.09 1,644.1/sq mi (634.8/km2)
Deer Creek Village Tazewell 667 704 −5.3% 0.535 1.39 1,246.7/sq mi (481.4/km2)
Deerfield Village Lake
Cook
19,196 18,225 +5.3% 5.528 14.32 3,472.5/sq mi (1,340.7/km2)
Deer Grove Village Whiteside 38 48 −20.8% 0.411 1.06 92.5/sq mi (35.7/km2)
Deer Park Village Lake
Cook
3,681 3,200 +15.0% 3.654 9.46 1,007.4/sq mi (389.0/km2)
DeKalb City DeKalb 40,290 43,862 −8.1% 16.150 41.83 2,494.7/sq mi (963.2/km2)
De Land Village Piatt 447 446 +0.2% 0.424 1.10 1,054.2/sq mi (407.0/km2)
Delavan City Tazewell 1,568 1,689 −7.2% 1.440 3.73 1,088.9/sq mi (420.4/km2)
De Pue Village Bureau 1,633 1,838 −11.2% 2.775 7.19 588.5/sq mi (227.2/km2)
De Soto Village Jackson 1,407 1,590 −11.5% 0.912 2.36 1,542.8/sq mi (595.7/km2)
Des Plaines City Cook 60,675 58,364 +4.0% 14.238 36.88 4,261.5/sq mi (1,645.4/km2)
Detroit Village Pike 76 83 −8.4% 0.251 0.65 302.8/sq mi (116.9/km2)
De Witt Village De Witt 160 184 −13.0% 0.237 0.61 675.1/sq mi (260.7/km2)
Diamond Village Grundy
Will
2,640 2,527 +4.5% 1.900 4.92 1,389.5/sq mi (536.5/km2)
Dieterich Village Effingham 890 617 +44.2% 1.366 3.54 651.5/sq mi (251.6/km2)
Divernon Village Sangamon 1,139 1,172 −2.8% 0.763 1.98 1,492.8/sq mi (576.4/km2)
Dix Village Jefferson 469 461 +1.7% 2.074 5.37 226.1/sq mi (87.3/km2)
Dixmoor Village Cook 2,973 3,644 −18.4% 1.249 3.23 2,380.3/sq mi (919.0/km2)
Dixon City Lee 15,274 15,733 −2.9% 7.752 20.08 1,970.3/sq mi (760.7/km2)
Dolton Village Cook 21,426 23,153 −7.5% 4.571 11.84 4,687.4/sq mi (1,809.8/km2)
Dongola Village Union 661 726 −9.0% 1.088 2.82 607.5/sq mi (234.6/km2)
Donnellson Village Montgomery
Bond
153 210 −27.1% 0.370 0.96 413.5/sq mi (159.7/km2)
Donovan Village Iroquois 251 304 −17.4% 0.328 0.85 765.2/sq mi (295.5/km2)
Dorchester Village Macoupin 133 151 −11.9% 0.722 1.87 184.2/sq mi (71.1/km2)
Dover Village Bureau 135 168 −19.6% 0.280 0.73 482.1/sq mi (186.2/km2)
Dowell Village Jackson 368 408 −9.8% 0.390 1.01 943.6/sq mi (364.3/km2)
Downers Grove Village DuPage 50,247 47,833 +5.0% 14.643 37.93 3,431.5/sq mi (1,324.9/km2)
Downs Village McLean 1,201 1,005 +19.5% 2.966 7.68 404.9/sq mi (156.3/km2)
Du Bois Village Washington 175 205 −14.6% 1.052 2.72 166.3/sq mi (64.2/km2)
Dunfermline Village Fulton 262 300 −12.7% 0.147 0.38 1,782.3/sq mi (688.2/km2)
Dunlap Village Peoria 1,603 1,386 +15.7% 2.308 5.98 694.5/sq mi (268.2/km2)
Dupo Village St. Clair 3,996 4,138 −3.4% 6.377 16.52 626.6/sq mi (241.9/km2)
Du Quoin City Perry 5,827 6,109 −4.6% 6.979 18.08 834.9/sq mi (322.4/km2)
Durand Village Winnebago 1,390 1,443 −3.7% 0.919 2.38 1,512.5/sq mi (584.0/km2)
Dwight Village Livingston
Grundy
4,032 4,260 −5.4% 3.297 8.54 1,222.9/sq mi (472.2/km2)
Eagarville Village Macoupin 114 127 −10.2% 0.911 2.36 125.1/sq mi (48.3/km2)
Earlville City LaSalle 1,613 1,701 −5.2% 1.201 3.11 1,343.0/sq mi (518.6/km2)
East Alton Village Madison 5,786 6,301 −8.2% 5.318 13.77 1,088.0/sq mi (420.1/km2)
East Brooklyn Village Grundy 80 106 −24.5% 0.052 0.13 1,538.5/sq mi (594.0/km2)
East Cape Girardeau Village Alexander 289 385 −24.9% 1.961 5.08 147.4/sq mi (56.9/km2)
East Carondelet Village St. Clair 390 499 −21.8% 1.177 3.05 331.4/sq mi (127.9/km2)
East Dubuque City Jo Daviess 1,505 1,704 −11.7% 2.742 7.10 548.9/sq mi (211.9/km2)
East Dundee Village Kane
Cook
3,152 2,860 +10.2% 2.839 7.35 1,110.3/sq mi (428.7/km2)
East Galesburg Village Knox 763 812 −6.0% 1.365 3.54 559.0/sq mi (215.8/km2)
East Gillespie Village Macoupin 269 270 −0.4% 0.319 0.83 843.3/sq mi (325.6/km2)
East Hazel Crest Village Cook 1,297 1,543 −15.9% 0.784 2.03 1,654.3/sq mi (638.7/km2)
East Moline City Rock Island 21,374 21,302 +0.3% 14.596 37.80 1,464.4/sq mi (565.4/km2)
Easton Village Mason 312 321 −2.8% 0.240 0.62 1,300.0/sq mi (501.9/km2)
East Peoria City Tazewell 22,484 23,402 −3.9% 20.411 52.86 1,101.6/sq mi (425.3/km2)
East St. Louis City St. Clair 18,469 27,006 −31.6% 13.919 36.05 1,326.9/sq mi (512.3/km2)
Eddyville Village Pope 99 101 −2.0% 0.281 0.73 352.3/sq mi (136.0/km2)
Edgewood Village Effingham 398 440 −9.5% 1.013 2.62 392.9/sq mi (151.7/km2)
Edinburg Village Christian 1,085 1,078 +0.6% 0.625 1.62 1,736.0/sq mi (670.3/km2)
Edwardsville City Madison 26,808 24,293 +10.4% 19.811 51.31 1,353.2/sq mi (522.5/km2)
Effingham City Effingham 12,252 12,328 −0.6% 10.309 26.70 1,188.5/sq mi (458.9/km2)
Elburn Village Kane 6,175 5,602 +10.2% 3.608 9.34 1,711.5/sq mi (660.8/km2)
El Dara Village Pike 63 78 −19.2% 1.011 2.62 62.3/sq mi (24.1/km2)
Eldorado City Saline 3,743 4,122 −9.2% 2.503 6.48 1,495.4/sq mi (577.4/km2)
Eldred Village Greene 149 201 −25.9% 0.134 0.35 1,111.9/sq mi (429.3/km2)
Elgin City Kane
Cook
114,797 108,188 +6.1% 38.027 98.49 3,018.8/sq mi (1,165.6/km2)
Elizabeth Village Jo Daviess 694 761 −8.8% 0.900 2.33 771.1/sq mi (297.7/km2)
Elizabethtown Village Hardin 220 299 −26.4% 0.705 1.83 312.1/sq mi (120.5/km2)
Elk Grove Village Village Cook 32,812 33,127 −1.0% 11.639 30.14 2,819.1/sq mi (1,088.5/km2)
Elkhart Village Logan 450 405 +11.1% 1.942 5.03 231.7/sq mi (89.5/km2)
Elkville Village Jackson 838 928 −9.7% 0.767 1.99 1,092.6/sq mi (421.8/km2)
Elliott Village Ford 274 295 −7.1% 0.498 1.29 550.2/sq mi (212.4/km2)
Ellis Grove Village Randolph 328 363 −9.6% 0.491 1.27 668.0/sq mi (257.9/km2)
Ellisville Village Fulton 87 96 −9.4% 0.271 0.70 321.0/sq mi (124.0/km2)
Ellsworth Village McLean 184 195 −5.6% 0.217 0.56 847.9/sq mi (327.4/km2)
Elmhurst City DuPage 45,786 44,121 +3.8% 10.218 26.46 4,480.9/sq mi (1,730.1/km2)
Elmwood City Peoria 2,058 2,097 −1.9% 1.396 3.62 1,474.2/sq mi (569.2/km2)
Elmwood Park Village Cook 24,521 24,883 −1.5% 1.908 4.94 12,851.7/sq mi (4,962.1/km2)
El Paso City Woodford 2,756 2,810 −1.9% 2.145 5.56 1,284.8/sq mi (496.1/km2)
Elsah Village Jersey 519 673 −22.9% 1.092 2.83 475.3/sq mi (183.5/km2)
Elvaston Village Hancock 147 165 −10.9% 0.799 2.07 184.0/sq mi (71.0/km2)
Elwood Village Will 2,229 2,279 −2.2% 13.641 35.33 163.4/sq mi (63.1/km2)
Emden Village Logan 467 485 −3.7% 0.235 0.61 1,987.2/sq mi (767.3/km2)
Emington Village Livingston 101 117 −13.7% 0.083 0.21 1,216.9/sq mi (469.8/km2)
Energy Village Williamson 974 1,146 −15.0% 1.194 3.09 815.7/sq mi (315.0/km2)
Enfield Village White 794 596 +33.2% 1.011 2.62 785.4/sq mi (303.2/km2)
Equality Village Gallatin 539 595 −9.4% 0.877 2.27 614.6/sq mi (237.3/km2)
Erie Village Whiteside 1,518 1,602 −5.2% 1.380 3.57 1,100.0/sq mi (424.7/km2)
Essex Village Kankakee 841 802 +4.9% 2.327 6.03 361.4/sq mi (139.5/km2)
Eureka City Woodford 5,227 5,295 −1.3% 2.684 6.95 1,947.5/sq mi (751.9/km2)
Evanston City Cook 78,110 74,486 +4.9% 7.779 20.15 10,041.1/sq mi (3,876.9/km2)
Evansville Village Randolph 547 701 −22.0% 0.788 2.04 694.2/sq mi (268.0/km2)
Evergreen Park Village Cook 19,943 19,852 +0.5% 3.163 8.19 6,305.1/sq mi (2,434.4/km2)
Ewing Village Franklin 300 307 −2.3% 1.009 2.61 297.3/sq mi (114.8/km2)
Exeter Village Scott 87 65 +33.8% 0.690 1.79 126.1/sq mi (48.7/km2)
Fairbury City Livingston 3,633 3,757 −3.3% 1.809 4.69 2,008.3/sq mi (775.4/km2)
Fairfield City Wayne 4,883 5,154 −5.3% 4.028 10.43 1,212.3/sq mi (468.1/km2)
Fairmont City Village St. Clair
Madison
2,265 2,635 −14.0% 6.205 16.07 365.0/sq mi (140.9/km2)
Fairmount Village Vermilion 612 642 −4.7% 0.317 0.82 1,930.6/sq mi (745.4/km2)
Fairview Village Fulton 426 522 −18.4% 4.215 10.92 101.1/sq mi (39.0/km2)
Fairview Heights City St. Clair 16,706 17,078 −2.2% 11.431 29.61 1,461.5/sq mi (564.3/km2)
Farina Village Fayette 540 518 +4.2% 1.457 3.77 370.6/sq mi (143.1/km2)
Farmer City City De Witt 1,828 2,037 −10.3% 2.395 6.20 763.3/sq mi (294.7/km2)
Farmersville Village Montgomery 689 724 −4.8% 0.703 1.82 980.1/sq mi (378.4/km2)
Farmington City Fulton 2,389 2,448 −2.4% 1.505 3.90 1,587.4/sq mi (612.9/km2)
Fayetteville Village St. Clair 302 366 −17.5% 0.296 0.77 1,020.3/sq mi (393.9/km2)
Ferris Village Hancock 127 156 −18.6% 1.967 5.09 64.6/sq mi (24.9/km2)
Fidelity Village Jersey 96 114 −15.8% 0.101 0.26 950.5/sq mi (367.0/km2)
Fieldon Village Jersey 176 239 −26.4% 0.202 0.52 871.3/sq mi (336.4/km2)
Fillmore Village Montgomery 305 330 −7.6% 1.016 2.63 300.2/sq mi (115.9/km2)
Findlay Village Shelby 664 683 −2.8% 0.924 2.39 718.6/sq mi (277.5/km2)
Fisher Village Champaign 2,062 1,881 +9.6% 1.330 3.44 1,550.4/sq mi (598.6/km2)
Fithian Village Vermilion 488 485 +0.6% 0.383 0.99 1,274.2/sq mi (492.0/km2)
Flanagan Village Livingston 1,010 1,110 −9.0% 0.574 1.49 1,759.6/sq mi (679.4/km2)
Flat Rock Village Crawford 323 331 −2.4% 0.856 2.22 377.3/sq mi (145.7/km2)
Flora City Clay 4,803 5,070 −5.3% 4.690 12.15 1,024.1/sq mi (395.4/km2)
Florence Village Pike 17 38 −55.3% 0.276 0.71 61.6/sq mi (23.8/km2)
Flossmoor Village Cook 9,704 9,464 +2.5% 3.661 9.48 2,650.6/sq mi (1,023.4/km2)
Foosland Village Champaign 75 101 −25.7% 0.069 0.18 1,087.0/sq mi (419.7/km2)
Ford Heights Village Cook 1,813 2,763 −34.4% 1.946 5.04 931.7/sq mi (359.7/km2)
Forest City Village Mason 222 246 −9.8% 0.523 1.35 424.5/sq mi (163.9/km2)
Forest Park Village Cook 14,339 14,167 +1.2% 2.402 6.22 5,969.6/sq mi (2,304.9/km2)
Forest View Village Cook 792 698 +13.5% 1.168 3.03 678.1/sq mi (261.8/km2)
Forrest Village Livingston 1,041 1,220 −14.7% 0.648 1.68 1,606.5/sq mi (620.3/km2)
Forreston Village Ogle 1,435 1,446 −0.8% 0.943 2.44 1,521.7/sq mi (587.5/km2)
Forsyth Village Macon 3,734 3,490 +7.0% 3.130 8.11 1,193.0/sq mi (460.6/km2)
Fox Lake Village Lake
McHenry
10,978 10,579 +3.8% 7.833 20.29 1,401.5/sq mi (541.1/km2)
Fox River Grove Village McHenry
Lake
4,702 4,854 −3.1% 1.711 4.43 2,748.1/sq mi (1,061.0/km2)
Frankfort Village Will 20,296 17,782 +14.1% 15.788 40.89 1,285.5/sq mi (496.3/km2)
Franklin Village Morgan 610 610 0.0% 0.829 2.15 735.8/sq mi (284.1/km2)
Franklin Grove Village Lee 896 1,021 −12.2% 0.467 1.21 1,918.6/sq mi (740.8/km2)
Franklin Park Village Cook 18,467 18,333 +0.7% 4.772 12.36 3,869.9/sq mi (1,494.2/km2)
Freeburg Village St. Clair 4,582 4,354 +5.2% 6.836 17.71 670.3/sq mi (258.8/km2)
Freeman Spur Village Williamson
Franklin
268 287 −6.6% 0.399 1.03 671.7/sq mi (259.3/km2)
Freeport City Stephenson 23,973 25,638 −6.5% 11.881 30.77 2,017.8/sq mi (779.1/km2)
Fulton City Whiteside 3,647 3,481 +4.8% 2.338 6.06 1,559.9/sq mi (602.3/km2)
Fults Village Monroe 28 26 +7.7% 0.053 0.14 528.3/sq mi (204.0/km2)
Galatia Village Saline 827 933 −11.4% 1.952 5.06 423.7/sq mi (163.6/km2)
Galena City Jo Daviess 3,308 3,429 −3.5% 4.492 11.63 736.4/sq mi (284.3/km2)
Galesburg City Knox 30,052 32,195 −6.7% 17.743 45.95 1,693.7/sq mi (654.0/km2)
Galva City Henry 2,470 2,589 −4.6% 2.755 7.14 896.6/sq mi (346.2/km2)
Gardner Village Grundy 1,366 1,463 −6.6% 2.912 7.54 469.1/sq mi (181.1/km2)
Garrett Village Douglas 122 162 −24.7% 0.108 0.28 1,129.6/sq mi (436.2/km2)
Gays Village Moultrie 218 281 −22.4% 0.386 1.00 564.8/sq mi (218.1/km2)
Geneseo City Henry 6,539 6,586 −0.7% 4.646 12.03 1,407.4/sq mi (543.4/km2)
Geneva City Kane 21,393 21,495 −0.5% 9.919 25.69 2,156.8/sq mi (832.7/km2)
Genoa City DeKalb 5,298 5,193 +2.0% 2.590 6.71 2,045.6/sq mi (789.8/km2)
Georgetown City Vermilion 3,143 3,474 −9.5% 1.616 4.19 1,944.9/sq mi (750.9/km2)
Germantown Village Clinton 1,324 1,269 +4.3% 1.014 2.63 1,305.7/sq mi (504.1/km2)
Germantown Hills Village Woodford 3,412 3,438 −0.8% 1.636 4.24 2,085.6/sq mi (805.2/km2)
German Valley Village Stephenson 433 463 −6.5% 0.478 1.24 905.9/sq mi (349.8/km2)
Gibson City City Ford 3,475 3,407 +2.0% 2.321 6.01 1,497.2/sq mi (578.1/km2)
Gifford Village Champaign 911 975 −6.6% 0.444 1.15 2,051.8/sq mi (792.2/km2)
Gilberts Village Kane 8,366 6,879 +21.6% 5.489 14.22 1,524.1/sq mi (588.5/km2)
Gillespie City Macoupin 3,168 3,319 −4.5% 1.484 3.84 2,134.8/sq mi (824.2/km2)
Gilman City Iroquois 1,738 1,814 −4.2% 2.433 6.30 714.3/sq mi (275.8/km2)
Girard City Macoupin 1,785 2,103 −15.1% 0.934 2.42 1,911.1/sq mi (737.9/km2)
Gladstone Village Henderson 234 281 −16.7% 0.360 0.93 650.0/sq mi (251.0/km2)
Glasford Village Peoria 866 1,022 −15.3% 0.908 2.35 953.7/sq mi (368.2/km2)
Glasgow Village Scott 113 141 −19.9% 1.011 2.62 111.8/sq mi (43.2/km2)
Glen Carbon Village Madison 13,842 12,934 +7.0% 10.250 26.55 1,350.4/sq mi (521.4/km2)
Glencoe Village Cook 8,849 8,723 +1.4% 3.718 9.63 2,380.0/sq mi (918.9/km2)
Glendale Heights Village DuPage 33,176 34,208 −3.0% 5.385 13.95 6,160.8/sq mi (2,378.7/km2)
Glen Ellyn Village DuPage 28,846 27,450 +5.1% 6.850 17.74 4,211.1/sq mi (1,625.9/km2)
Glenview Village Cook 48,705 44,692 +9.0% 14.001 36.26 3,478.7/sq mi (1,343.1/km2)
Glenwood Village Cook 8,662 8,969 −3.4% 3.264 8.45 2,653.8/sq mi (1,024.6/km2)
Godfrey Village Madison 17,825 17,982 −0.9% 34.395 89.08 518.2/sq mi (200.1/km2)
Godley Village Will
Grundy
566 601 −5.8% 1.083 2.80 522.6/sq mi (201.8/km2)
Golconda City Pope 630 668 −5.7% 0.510 1.32 1,235.3/sq mi (476.9/km2)
Golden Village Adams 648 644 +0.6% 0.642 1.66 1,009.3/sq mi (389.7/km2)
Golden Gate Village Wayne 65 68 −4.4% 0.079 0.20 822.8/sq mi (317.7/km2)
Golf Village Cook 514 500 +2.8% 0.448 1.16 1,147.3/sq mi (443.0/km2)
Goodfield Village Woodford
Tazewell
936 860 +8.8% 1.622 4.20 577.1/sq mi (222.8/km2)
Good Hope Village McDonough 363 396 −8.3% 0.300 0.78 1,210.0/sq mi (467.2/km2)
Goreville Village Johnson 1,068 1,049 +1.8% 2.686 6.96 397.6/sq mi (153.5/km2)
Gorham Village Jackson 173 236 −26.7% 1.219 3.16 141.9/sq mi (54.8/km2)
Grafton City Jersey 626 674 −7.1% 3.712 9.61 168.6/sq mi (65.1/km2)
Grand Ridge Village LaSalle 515 560 −8.0% 0.462 1.20 1,114.7/sq mi (430.4/km2)
Grand Tower City Jackson 479 605 −20.8% 1.248 3.23 383.8/sq mi (148.2/km2)
Grandview Village Sangamon 1,405 1,441 −2.5% 0.335 0.87 4,194.0/sq mi (1,619.3/km2)
Granite City City Madison 27,549 29,849 −7.7% 19.024 49.27 1,448.1/sq mi (559.1/km2)
Grantfork Village Madison 341 337 +1.2% 0.337 0.87 1,011.9/sq mi (390.7/km2)
Grant Park Village Kankakee 1,294 1,331 −2.8% 3.413 8.84 379.1/sq mi (146.4/km2)
Granville Village Putnam 1,359 1,427 −4.8% 1.307 3.39 1,039.8/sq mi (401.5/km2)
Grayslake Village Lake 21,248 20,957 +1.4% 10.900 28.23 1,949.4/sq mi (752.7/km2)
Grayville City Edwards
White
1,550 1,666 −7.0% 2.127 5.51 728.7/sq mi (281.4/km2)
Greenfield City Greene 1,059 1,071 −1.1% 1.714 4.44 617.9/sq mi (238.6/km2)
Green Oaks Village Lake 4,128 3,866 +6.8% 3.985 10.32 1,035.9/sq mi (400.0/km2)
Greenup Village Cumberland 1,365 1,513 −9.8% 1.750 4.53 780.0/sq mi (301.2/km2)
Green Valley Village Tazewell 630 709 −11.1% 0.301 0.78 2,093.0/sq mi (808.1/km2)
Greenview Village Menard 745 778 −4.2% 0.859 2.22 867.3/sq mi (334.9/km2)
Greenville City Bond 7,083 7,000 +1.2% 6.309 16.34 1,122.7/sq mi (433.5/km2)
Greenwood Village McHenry 324 255 +27.1% 2.632 6.82 123.1/sq mi (47.5/km2)
Gridley Village McLean 1,456 1,432 +1.7% 1.233 3.19 1,180.9/sq mi (455.9/km2)
Griggsville City Pike 1,097 1,226 −10.5% 1.106 2.86 991.9/sq mi (383.0/km2)
Gulfport Village Henderson 42 54 −22.2% 1.412 3.66 29.7/sq mi (11.5/km2)
Gurnee Village Lake 30,706 31,295 −1.9% 13.503 34.97 2,274.0/sq mi (878.0/km2)
Hainesville Village Lake 3,546 3,597 −1.4% 1.847 4.78 1,919.9/sq mi (741.3/km2)
Hamburg Village Calhoun 99 128 −22.7% 0.522 1.35 189.7/sq mi (73.2/km2)
Hamel Village Madison 929 816 +13.8% 1.190 3.08 780.7/sq mi (301.4/km2)
Hamilton City Hancock 2,753 2,951 −6.7% 3.561 9.22 773.1/sq mi (298.5/km2)
Hammond Village Piatt 508 509 −0.2% 0.757 1.96 671.1/sq mi (259.1/km2)
Hampshire Village Kane 7,667 5,563 +37.8% 9.505 24.62 806.6/sq mi (311.4/km2)
Hampton Village Rock Island 1,779 1,863 −4.5% 1.461 3.78 1,217.7/sq mi (470.1/km2)
Hanaford Village Franklin 320 327 −2.1% 1.008 2.61 317.5/sq mi (122.6/km2)
Hanna City Village Peoria 1,253 1,225 +2.3% 1.278 3.31 980.4/sq mi (378.5/km2)
Hanover Village Jo Daviess 863 844 +2.3% 1.122 2.91 769.2/sq mi (297.0/km2)
Hanover Park Village DuPage 37,470 37,973 −1.3% 6.422 16.63 5,834.6/sq mi (2,252.8/km2)
Hardin Village Calhoun 801 967 −17.2% 2.128 5.51 376.4/sq mi (145.3/km2)
Harmon Village Lee 111 120 −7.5% 0.149 0.39 745.0/sq mi (287.6/km2)
Harrisburg City Saline 8,219 9,017 −8.8% 6.612 17.13 1,243.0/sq mi (479.9/km2)
Harristown Village Macon 1,310 1,367 −4.2% 1.797 4.65 729.0/sq mi (281.5/km2)
Hartford Village Madison 1,185 1,429 −17.1% 5.166 13.38 229.4/sq mi (88.6/km2)
Hartsburg Village Logan 262 314 −16.6% 0.150 0.39 1,746.7/sq mi (674.4/km2)
Harvard City McHenry 9,469 9,447 +0.2% 8.355 21.64 1,133.3/sq mi (437.6/km2)
Harvel Village Montgomery
Christian
178 223 −20.2% 0.718 1.86 247.9/sq mi (95.7/km2)
Harvey City Cook 20,324 25,282 −19.6% 6.206 16.07 3,274.9/sq mi (1,264.4/km2)
Harwood Heights Village Cook 9,065 8,612 +5.3% 0.825 2.14 10,987.9/sq mi (4,242.4/km2)
Havana City Mason 2,963 3,301 −10.2% 2.776 7.19 1,067.4/sq mi (412.1/km2)
Hawthorn Woods Village Lake 9,062 7,663 +18.3% 8.046 20.84 1,126.3/sq mi (434.9/km2)
Hazel Crest Village Cook 13,382 14,100 −5.1% 3.397 8.80 3,939.4/sq mi (1,521.0/km2)
Hebron Village McHenry 1,368 1,216 +12.5% 1.931 5.00 708.4/sq mi (273.5/km2)
Hecker Village Monroe 429 481 −10.8% 0.253 0.66 1,695.7/sq mi (654.7/km2)
Henderson Village Knox 266 255 +4.3% 0.265 0.69 1,003.8/sq mi (387.6/km2)
Hennepin Village Putnam 769 757 +1.6% 5.307 13.75 144.9/sq mi (55.9/km2)
Henning Village Vermilion 210 251 −16.3% 1.524 3.95 137.8/sq mi (53.2/km2)
Henry City Marshall 2,320 2,464 −5.8% 1.797 4.65 1,291.0/sq mi (498.5/km2)
Herrick Village Shelby 358 436 −17.9% 0.366 0.95 978.1/sq mi (377.7/km2)
Herrin City Williamson 12,352 12,501 −1.2% 9.673 25.05 1,277.0/sq mi (493.0/km2)
Herscher Village Kankakee 1,521 1,591 −4.4% 1.813 4.70 838.9/sq mi (323.9/km2)
Hettick Village Macoupin 149 181 −17.7% 0.365 0.95 408.2/sq mi (157.6/km2)
Heyworth Village McLean 2,791 2,841 −1.8% 3.026 7.84 922.3/sq mi (356.1/km2)
Hickory Hills City Cook 14,505 14,049 +3.2% 2.844 7.37 5,100.2/sq mi (1,969.2/km2)
Hidalgo Village Jasper 111 106 +4.7% 0.344 0.89 322.7/sq mi (124.6/km2)
Highland City Madison 9,991 9,919 +0.7% 6.751 17.49 1,479.9/sq mi (571.4/km2)
Highland Park City Lake 30,176 29,763 +1.4% 12.241 31.70 2,465.2/sq mi (951.8/km2)
Highwood City Lake 5,074 5,405 −6.1% 0.721 1.87 7,037.4/sq mi (2,717.2/km2)
Hillcrest Village Ogle 1,224 1,326 −7.7% 3.549 9.19 344.9/sq mi (133.2/km2)
Hillsboro City Montgomery 5,902 6,207 −4.9% 8.262 21.40 714.4/sq mi (275.8/km2)
Hillsdale Village Rock Island 417 523 −20.3% 0.648 1.68 643.5/sq mi (248.5/km2)
Hillside Village Cook 8,320 8,157 +2.0% 3.168 8.21 2,626.3/sq mi (1,014.0/km2)
Hillview Village Greene 94 193 −51.3% 0.816 2.11 115.2/sq mi (44.5/km2)
Hinckley Village DeKalb 2,006 2,070 −3.1% 0.847 2.19 2,368.4/sq mi (914.4/km2)
Hindsboro Village Douglas 275 313 −12.1% 0.269 0.70 1,022.3/sq mi (394.7/km2)
Hinsdale Village DuPage
Cook
17,395 16,816 +3.4% 4.623 11.97 3,762.7/sq mi (1,452.8/km2)
Hodgkins Village Cook 1,500 1,897 −20.9% 2.712 7.02 553.1/sq mi (213.6/km2)
Hoffman Village Clinton 439 508 −13.6% 0.506 1.31 867.6/sq mi (335.0/km2)
Hoffman Estates Village Cook 52,530 51,895 +1.2% 21.065 54.56 2,493.7/sq mi (962.8/km2)
Holiday Hills Village McHenry 618 610 +1.3% 0.934 2.42 661.7/sq mi (255.5/km2)
Hollowayville Village Bureau 36 84 −57.1% 0.049 0.13 734.7/sq mi (283.7/km2)
Homer Village Champaign 1,073 1,193 −10.1% 0.980 2.54 1,094.9/sq mi (422.7/km2)
Homer Glen Village Will 24,543 24,220 +1.3% 22.125 57.30 1,109.3/sq mi (428.3/km2)
Hometown City Cook 4,343 4,349 −0.1% 0.479 1.24 9,066.8/sq mi (3,500.7/km2)
Homewood Village Cook 19,463 19,323 +0.7% 5.216 13.51 3,731.4/sq mi (1,440.7/km2)
Hoopeston City Vermilion 4,915 5,351 −8.1% 3.686 9.55 1,333.4/sq mi (514.8/km2)
Hooppole Village Henry 180 204 −11.8% 0.372 0.96 483.9/sq mi (186.8/km2)
Hopedale Village Tazewell 830 865 −4.0% 0.882 2.28 941.0/sq mi (363.3/km2)
Hopewell Village Marshall 421 410 +2.7% 1.135 2.94 370.9/sq mi (143.2/km2)
Hopkins Park Village Kankakee 597 603 −1.0% 4.137 10.71 144.3/sq mi (55.7/km2)
Hoyleton Village Washington 520 531 −2.1% 0.760 1.97 684.2/sq mi (264.2/km2)
Hudson Village McLean 1,753 1,838 −4.6% 0.818 2.12 2,143.0/sq mi (827.4/km2)
Huey Village Clinton 160 169 −5.3% 0.216 0.56 740.7/sq mi (286.0/km2)
Hull Village Pike 392 461 −15.0% 1.825 4.73 214.8/sq mi (82.9/km2)
Humboldt Village Coles 361 437 −17.4% 0.343 0.89 1,052.5/sq mi (406.4/km2)
Hume Village Edgar 325 380 −14.5% 0.566 1.47 574.2/sq mi (221.7/km2)
Huntley Village McHenry
Kane
27,740 24,291 +14.2% 14.289 37.01 1,941.4/sq mi (749.6/km2)
Hurst City Williamson 764 795 −3.9% 0.887 2.30 861.3/sq mi (332.6/km2)
Hutsonville Village Crawford 478 554 −13.7% 0.622 1.61 768.5/sq mi (296.7/km2)
Illiopolis Village Sangamon 846 891 −5.1% 0.677 1.75 1,249.6/sq mi (482.5/km2)
Ina Village Jefferson 1,641 2,338 −29.8% 2.405 6.23 682.3/sq mi (263.4/km2)
Indian Creek Village Lake 536 462 +16.0% 0.267 0.69 2,007.5/sq mi (775.1/km2)
Indian Head Park Village Cook 4,065 3,809 +6.7% 0.930 2.41 4,371.0/sq mi (1,687.6/km2)
Indianola Village Vermilion 227 276 −17.8% 0.388 1.00 585.1/sq mi (225.9/km2)
Industry Village McDonough 399 478 −16.5% 0.460 1.19 867.4/sq mi (334.9/km2)
Inverness Village Cook 7,616 7,399 +2.9% 6.534 16.92 1,165.6/sq mi (450.0/km2)
Iola Village Clay 98 141 −30.5% 0.964 2.50 101.7/sq mi (39.3/km2)
Ipava Village Fulton 447 470 −4.9% 0.268 0.69 1,667.9/sq mi (644.0/km2)
Iroquois Village Iroquois 133 154 −13.6% 0.567 1.47 234.6/sq mi (90.6/km2)
Irving Village Montgomery 373 495 −24.6% 0.897 2.32 415.8/sq mi (160.6/km2)
Irvington Village Washington 581 659 −11.8% 1.010 2.62 575.2/sq mi (222.1/km2)
Irwin Village Kankakee 68 74 −8.1% 0.045 0.12 1,511.1/sq mi (583.4/km2)
Island Lake Village Lake
McHenry
8,051 8,080 −0.4% 3.348 8.67 2,404.7/sq mi (928.5/km2)
Itasca Village DuPage 9,543 8,649 +10.3% 5.022 13.01 1,900.2/sq mi (733.7/km2)
Iuka Village Marion 512 489 +4.7% 0.733 1.90 698.5/sq mi (269.7/km2)
Ivesdale Village Champaign 265 267 −0.7% 0.716 1.85 370.1/sq mi (142.9/km2)
Jacksonville City Morgan 17,616 19,446 −9.4% 10.563 27.36 1,667.7/sq mi (643.9/km2)
Jeffersonville Village Wayne 355 367 −3.3% 1.012 2.62 350.8/sq mi (135.4/km2)
Jeisyville Village Christian 102 107 −4.7% 0.122 0.32 836.1/sq mi (322.8/km2)
Jerome Village Sangamon 1,692 1,656 +2.2% 0.462 1.20 3,662.3/sq mi (1,414.0/km2)
Jerseyville City Jersey 8,337 8,465 −1.5% 5.237 13.56 1,591.9/sq mi (614.7/km2)
Jewett Village Cumberland 196 223 −12.1% 1.005 2.60 195.0/sq mi (75.3/km2)
Johnsburg Village McHenry 6,355 6,337 +0.3% 7.163 18.55 887.2/sq mi (342.5/km2)
Johnsonville Village Wayne 72 77 −6.5% 0.213 0.55 338.0/sq mi (130.5/km2)
Johnston City City Williamson 3,384 3,543 −4.5% 2.116 5.48 1,599.2/sq mi (617.5/km2)
Joliet City Will
Kendall
150,362 147,433 +2.0% 64.516 167.10 2,330.6/sq mi (899.9/km2)
Jonesboro City Union 1,711 1,821 −6.0% 2.700 6.99 633.7/sq mi (244.7/km2)
Joppa Village Massac 350 360 −2.8% 0.486 1.26 720.2/sq mi (278.1/km2)
Joy Village Mercer 372 417 −10.8% 0.428 1.11 869.2/sq mi (335.6/km2)
Junction Village Gallatin 56 129 −56.6% 0.826 2.14 67.8/sq mi (26.2/km2)
Junction City Village Marion 527 482 +9.3% 0.684 1.77 770.5/sq mi (297.5/km2)
Justice Village Cook 12,600 12,926 −2.5% 2.840 7.36 4,436.6/sq mi (1,713.0/km2)
Kampsville Village Calhoun 310 328 −5.5% 1.020 2.64 303.9/sq mi (117.3/km2)
Kane Village Greene 296 438 −32.4% 0.544 1.41 544.1/sq mi (210.1/km2)
Kaneville Village Kane 452 484 −6.6% 0.285 0.74 1,586.0/sq mi (612.3/km2)
Kangley Village LaSalle 235 251 −6.4% 0.261 0.68 900.4/sq mi (347.6/km2)
Kankakee City Kankakee 24,052 27,537 −12.7% 15.057 39.00 1,597.4/sq mi (616.8/km2)
Kansas Village Edgar 670 787 −14.9% 1.022 2.65 655.6/sq mi (253.1/km2)
Kappa Village Woodford 229 227 +0.9% 0.357 0.92 641.5/sq mi (247.7/km2)
Karnak Village Pulaski 430 499 −13.8% 1.806 4.68 238.1/sq mi (91.9/km2)
Kaskaskia Village Randolph 21 14 +50.0% 0.106 0.27 198.1/sq mi (76.5/km2)
Keenes Village Wayne 50 83 −39.8% 0.130 0.34 384.6/sq mi (148.5/km2)
Keensburg Village Wabash 174 210 −17.1% 0.260 0.67 669.2/sq mi (258.4/km2)
Keithsburg City Mercer 550 609 −9.7% 2.558 6.63 215.0/sq mi (83.0/km2)
Kell Village Marion 173 219 −21.0% 1.002 2.60 172.7/sq mi (66.7/km2)
Kempton Village Ford 176 231 −23.8% 0.165 0.43 1,066.7/sq mi (411.8/km2)
Kenilworth Village Cook 2,514 2,513 0.0% 0.607 1.57 4,141.7/sq mi (1,599.1/km2)
Kenney Village De Witt 311 326 −4.6% 0.282 0.73 1,102.8/sq mi (425.8/km2)
Kewanee City Henry 12,509 12,916 −3.2% 6.597 17.09 1,896.2/sq mi (732.1/km2)
Keyesport Village Clinton
Bond
406 421 −3.6% 0.720 1.86 563.9/sq mi (217.7/km2)
Kilbourne Village Mason 265 302 −12.3% 0.889 2.30 298.1/sq mi (115.1/km2)
Kildeer Village Lake 4,091 3,968 +3.1% 4.230 10.96 967.1/sq mi (373.4/km2)
Kincaid Village Christian 1,349 1,505 −10.4% 0.817 2.12 1,651.2/sq mi (637.5/km2)
Kinderhook Village Pike 189 216 −12.5% 0.808 2.09 233.9/sq mi (90.3/km2)
Kingston Village DeKalb 1,108 1,164 −4.8% 0.984 2.55 1,126.0/sq mi (434.8/km2)
Kingston Mines Village Peoria 266 302 −11.9% 1.444 3.74 184.2/sq mi (71.1/km2)
Kinmundy City Marion 733 796 −7.9% 1.198 3.10 611.9/sq mi (236.2/km2)
Kinsman Village Grundy 90 99 −9.1% 0.068 0.18 1,323.5/sq mi (511.0/km2)
Kirkland Village DeKalb 1,650 1,744 −5.4% 1.226 3.18 1,345.8/sq mi (519.6/km2)
Kirkwood Village Warren 678 714 −5.0% 0.939 2.43 722.0/sq mi (278.8/km2)
Knoxville City Knox 2,901 2,911 −0.3% 2.350 6.09 1,234.5/sq mi (476.6/km2)
Lacon City Marshall 1,878 1,937 −3.0% 1.600 4.14 1,173.8/sq mi (453.2/km2)
Ladd Village Bureau 1,263 1,295 −2.5% 1.209 3.13 1,044.7/sq mi (403.3/km2)
La Fayette Village Stark 160 223 −28.3% 0.189 0.49 846.6/sq mi (326.9/km2)
La Grange Village Cook 16,321 15,550 +5.0% 2.525 6.54 6,463.8/sq mi (2,495.7/km2)
La Grange Park Village Cook 13,475 13,579 −0.8% 2.233 5.78 6,034.5/sq mi (2,329.9/km2)
La Harpe City Hancock 1,175 1,235 −4.9% 1.364 3.53 861.4/sq mi (332.6/km2)
Lake Barrington Village Lake 5,100 4,973 +2.6% 5.736 14.86 889.1/sq mi (343.3/km2)
Lake Bluff Village Lake 5,616 5,722 −1.9% 4.075 10.55 1,378.2/sq mi (532.1/km2)
Lake Forest City Lake 19,367 19,375 0.0% 17.200 44.55 1,126.0/sq mi (434.7/km2)
Lake in the Hills Village McHenry 28,982 28,965 +0.1% 10.203 26.43 2,840.5/sq mi (1,096.7/km2)
Lake Ka-Ho Village Macoupin 194 237 −18.1% 0.284 0.74 683.1/sq mi (263.7/km2)
Lakemoor Village McHenry
Lake
6,182 6,017 +2.7% 5.263 13.63 1,174.6/sq mi (453.5/km2)
Lake Villa Village Lake 8,741 8,741 0.0% 6.515 16.87 1,341.7/sq mi (518.0/km2)
Lakewood Village McHenry 4,283 3,811 +12.4% 4.587 11.88 933.7/sq mi (360.5/km2)
Lake Zurich Village Lake 19,759 19,631 +0.7% 6.868 17.79 2,877.0/sq mi (1,110.8/km2)
La Moille Village Bureau 679 726 −6.5% 1.156 2.99 587.4/sq mi (226.8/km2)
Lanark City Carroll 1,504 1,457 +3.2% 1.121 2.90 1,341.7/sq mi (518.0/km2)
Lansing Village Cook 29,076 28,331 +2.6% 7.462 19.33 3,896.5/sq mi (1,504.5/km2)
La Prairie Village Adams 42 47 −10.6% 0.193 0.50 217.6/sq mi (84.0/km2)
La Rose Village Marshall 98 144 −31.9% 0.255 0.66 384.3/sq mi (148.4/km2)
LaSalle City LaSalle 9,582 9,609 −0.3% 13.457 34.85 712.0/sq mi (274.9/km2)
Latham Village Logan 333 380 −12.4% 0.273 0.71 1,219.8/sq mi (471.0/km2)
Lawrenceville City Lawrence 4,164 4,348 −4.2% 2.164 5.60 1,924.2/sq mi (742.9/km2)
Leaf River Village Ogle 432 443 −2.5% 0.869 2.25 497.1/sq mi (191.9/km2)
Lebanon City St. Clair 4,691 4,418 +6.2% 2.695 6.98 1,740.6/sq mi (672.1/km2)
Lee Village Lee
DeKalb
313 337 −7.1% 0.198 0.51 1,580.8/sq mi (610.4/km2)
Leland Village LaSalle 951 977 −2.7% 0.534 1.38 1,780.9/sq mi (687.6/km2)
Leland Grove City Sangamon 1,454 1,503 −3.3% 0.628 1.63 2,315.3/sq mi (893.9/km2)
Lemont Village Cook
DuPage
17,629 16,000 +10.2% 8.321 21.55 2,118.6/sq mi (818.0/km2)
Lena Village Stephenson 2,772 2,912 −4.8% 2.651 6.87 1,045.6/sq mi (403.7/km2)
Lenzburg Village St. Clair 468 521 −10.2% 1.155 2.99 405.2/sq mi (156.4/km2)
Leonore Village LaSalle 121 130 −6.9% 0.089 0.23 1,359.6/sq mi (524.9/km2)
Lerna Village Coles 226 286 −21.0% 0.115 0.30 1,965.2/sq mi (758.8/km2)
Le Roy City McLean 3,512 3,560 −1.3% 2.404 6.23 1,460.9/sq mi (564.1/km2)
Lewistown City Fulton 2,041 2,384 −14.4% 2.000 5.18 1,020.5/sq mi (394.0/km2)
Lexington City McLean 2,090 2,060 +1.5% 2.047 5.30 1,021.0/sq mi (394.2/km2)
Liberty Village Adams 543 516 +5.2% 0.391 1.01 1,388.7/sq mi (536.2/km2)
Libertyville Village Lake 20,579 20,315 +1.3% 8.808 22.81 2,336.4/sq mi (902.1/km2)
Lily Lake Village Kane 1,032 993 +3.9% 2.717 7.04 379.8/sq mi (146.7/km2)
Lima Village Adams 148 163 −9.2% 0.135 0.35 1,096.3/sq mi (423.3/km2)
Limestone Village Kankakee 1,558 1,598 −2.5% 2.622 6.79 594.2/sq mi (229.4/km2)
Lincoln City Logan 13,288 14,504 −8.4% 6.247 16.18 2,127.1/sq mi (821.3/km2)
Lincolnshire Village Lake 7,940 7,275 +9.1% 4.559 11.81 1,741.6/sq mi (672.4/km2)
Lincolnwood Village Cook 13,463 12,590 +6.9% 2.692 6.97 5,001.1/sq mi (1,930.9/km2)
Lindenhurst Village Lake 14,406 14,462 −0.4% 4.527 11.72 3,182.2/sq mi (1,228.7/km2)
Lisbon Village Kendall 271 285 −4.9% 2.117 5.48 128.0/sq mi (49.4/km2)
Lisle Village DuPage 24,223 22,390 +8.2% 6.901 17.87 3,510.1/sq mi (1,355.2/km2)
Litchfield City Montgomery 6,605 6,939 −4.8% 8.989 23.28 734.8/sq mi (283.7/km2)
Littleton Village Schuyler 139 181 −23.2% 1.168 3.03 119.0/sq mi (45.9/km2)
Little York Village Warren 283 331 −14.5% 0.223 0.58 1,269.1/sq mi (490.0/km2)
Liverpool Village Fulton 94 129 −27.1% 0.084 0.22 1,119.0/sq mi (432.1/km2)
Livingston Village Madison 763 858 −11.1% 1.040 2.69 733.7/sq mi (283.3/km2)
Loami Village Sangamon 812 745 +9.0% 1.012 2.62 802.4/sq mi (309.8/km2)
Lockport City Will 26,094 24,839 +5.1% 11.530 29.86 2,263.1/sq mi (873.8/km2)
Loda Village Iroquois 356 407 −12.5% 1.467 3.80 242.7/sq mi (93.7/km2)
Lomax Village Henderson 404 454 −11.0% 1.189 3.08 339.8/sq mi (131.2/km2)
Lombard Village DuPage 44,476 43,165 +3.0% 10.220 26.47 4,351.9/sq mi (1,680.3/km2)
London Mills Village Fulton
Knox
350 392 −10.7% 0.684 1.77 511.7/sq mi (197.6/km2)
Long Creek Village Macon 1,261 1,328 −5.0% 2.825 7.32 446.4/sq mi (172.3/km2)
Long Grove Village Lake 8,366 8,043 +4.0% 12.387 32.08 675.4/sq mi (260.8/km2)
Long Point Village Livingston 204 226 −9.7% 0.185 0.48 1,102.7/sq mi (425.8/km2)
Longview Village Champaign 112 153 −26.8% 0.247 0.64 453.4/sq mi (175.1/km2)
Loraine Village Adams 300 313 −4.2% 0.844 2.19 355.5/sq mi (137.2/km2)
Lostant Village LaSalle 423 498 −15.1% 1.122 2.91 377.0/sq mi (145.6/km2)
Louisville Village Clay 1,136 1,139 −0.3% 0.828 2.14 1,372.0/sq mi (529.7/km2)
Loves Park City Winnebago
Boone
23,397 23,996 −2.5% 16.325 42.28 1,433.2/sq mi (553.4/km2)
Lovington Village Moultrie 1,069 1,130 −5.4% 0.544 1.41 1,965.1/sq mi (758.7/km2)
Ludlow Village Champaign 308 371 −17.0% 0.397 1.03 775.8/sq mi (299.5/km2)
Lyndon Village Whiteside 537 648 −17.1% 0.757 1.96 709.4/sq mi (273.9/km2)
Lynnville Village Morgan 96 117 −17.9% 0.077 0.20 1,246.8/sq mi (481.4/km2)
Lynwood Village Cook 9,116 9,007 +1.2% 4.964 12.86 1,836.4/sq mi (709.0/km2)
Lyons Village Cook 10,817 10,729 +0.8% 2.207 5.72 4,901.2/sq mi (1,892.4/km2)
McClure Village Alexander 256 402 −36.3% 1.528 3.96 167.5/sq mi (64.7/km2)
McCook Village Cook 249 228 +9.2% 2.614 6.77 95.3/sq mi (36.8/km2)
McCullom Lake Village McHenry 988 1,049 −5.8% 0.347 0.90 2,847.3/sq mi (1,099.3/km2)
Macedonia Village Franklin
Hamilton
30 63 −52.4% 0.266 0.69 112.8/sq mi (43.5/km2)
McHenry City McHenry 27,135 26,992 +0.5% 14.499 37.55 1,871.5/sq mi (722.6/km2)
Machesney Park Village Winnebago 22,950 23,499 −2.3% 12.685 32.85 1,809.2/sq mi (698.5/km2)
Mackinaw Village Tazewell 1,879 1,950 −3.6% 1.189 3.08 1,580.3/sq mi (610.2/km2)
McLean Village McLean 743 830 −10.5% 1.177 3.05 631.3/sq mi (243.7/km2)
McLeansboro City Hamilton 2,675 2,883 −7.2% 2.817 7.30 949.6/sq mi (366.6/km2)
McNabb Village Putnam 275 285 −3.5% 0.177 0.46 1,553.7/sq mi (599.9/km2)
Macomb City McDonough 15,051 19,288 −22.0% 10.570 27.38 1,423.9/sq mi (549.8/km2)
Macon City Macon 1,177 1,138 +3.4% 1.451 3.76 811.2/sq mi (313.2/km2)
Madison City Madison
St. Clair
3,171 3,891 −18.5% 13.955 36.14 227.2/sq mi (87.7/km2)
Maeystown Village Monroe 150 157 −4.5% 0.298 0.77 503.4/sq mi (194.3/km2)
Magnolia Village Putnam 256 260 −1.5% 0.313 0.81 817.9/sq mi (315.8/km2)
Mahomet Village Champaign 9,434 7,258 +30.0% 9.722 25.18 970.4/sq mi (374.7/km2)
Makanda Village Jackson 547 561 −2.5% 5.281 13.68 103.6/sq mi (40.0/km2)
Malden Village Bureau 318 362 −12.2% 0.272 0.70 1,169.1/sq mi (451.4/km2)
Malta Village DeKalb 1,143 1,164 −1.8% 0.612 1.59 1,867.6/sq mi (721.1/km2)
Manchester Village Scott 265 292 −9.2% 1.063 2.75 249.3/sq mi (96.3/km2)
Manhattan Village Will 9,385 7,051 +33.1% 6.681 17.30 1,404.7/sq mi (542.4/km2)
Manito Village Mason 1,552 1,642 −5.5% 1.513 3.92 1,025.8/sq mi (396.1/km2)
Manlius Village Bureau 298 359 −17.0% 0.319 0.83 934.2/sq mi (360.7/km2)
Mansfield Village Piatt 928 906 +2.4% 0.508 1.32 1,826.8/sq mi (705.3/km2)
Manteno Village Kankakee 9,210 9,204 +0.1% 5.344 13.84 1,723.4/sq mi (665.4/km2)
Maple Park Village Kane
DeKalb
1,433 1,310 +9.4% 2.154 5.58 665.3/sq mi (256.9/km2)
Mapleton Village Peoria 261 270 −3.3% 0.885 2.29 294.9/sq mi (113.9/km2)
Maquon Village Knox 218 284 −23.2% 0.162 0.42 1,345.7/sq mi (519.6/km2)
Marengo City McHenry 7,568 7,648 −1.0% 8.536 22.11 886.6/sq mi (342.3/km2)
Marietta Village Fulton 101 112 −9.8% 0.273 0.71 370.0/sq mi (142.8/km2)
Marine Village Madison 912 960 −5.0% 0.746 1.93 1,222.5/sq mi (472.0/km2)
Marion City Williamson 16,855 17,193 −2.0% 14.392 37.28 1,171.1/sq mi (452.2/km2)
Marissa Village St. Clair 1,833 1,979 −7.4% 7.212 18.68 254.2/sq mi (98.1/km2)
Mark Village Putnam 519 555 −6.5% 1.065 2.76 487.3/sq mi (188.2/km2)
Markham City Cook 11,661 12,508 −6.8% 5.405 14.00 2,157.4/sq mi (833.0/km2)
Maroa City Macon 1,577 1,801 −12.4% 1.763 4.57 894.5/sq mi (345.4/km2)
Marquette Heights City Tazewell 2,541 2,824 −10.0% 0.974 2.52 2,608.8/sq mi (1,007.3/km2)
Marseilles City LaSalle 4,845 5,094 −4.9% 9.080 23.52 533.6/sq mi (206.0/km2)
Marshall City Clark 3,947 3,933 +0.4% 3.666 9.49 1,076.7/sq mi (415.7/km2)
Martinsville City Clark 1,118 1,167 −4.2% 2.021 5.23 553.2/sq mi (213.6/km2)
Martinton Village Iroquois 334 381 −12.3% 0.274 0.71 1,219.0/sq mi (470.7/km2)
Maryville Village Madison 8,221 7,487 +9.8% 5.676 14.70 1,448.4/sq mi (559.2/km2)
Mascoutah City St. Clair 8,754 7,483 +17.0% 9.578 24.81 914.0/sq mi (352.9/km2)
Mason Town Effingham 323 345 −6.4% 1.287 3.33 251.0/sq mi (96.9/km2)
Mason City City Mason 2,077 2,343 −11.4% 1.014 2.63 2,048.3/sq mi (790.9/km2)
Matherville Village Mercer 707 723 −2.2% 0.391 1.01 1,808.2/sq mi (698.1/km2)
Matteson Village Cook 19,073 19,009 +0.3% 9.285 24.05 2,054.2/sq mi (793.1/km2)
Mattoon City Coles 16,870 18,555 −9.1% 10.314 26.71 1,635.6/sq mi (631.5/km2)
Maunie Village White 91 139 −34.5% 0.159 0.41 572.3/sq mi (221.0/km2)
Maywood Village Cook 23,512 24,090 −2.4% 2.717 7.04 8,653.7/sq mi (3,341.2/km2)
Mazon Village Grundy 979 1,015 −3.5% 0.602 1.56 1,626.2/sq mi (627.9/km2)
Mechanicsburg Village Sangamon 662 590 +12.2% 1.036 2.68 639.0/sq mi (246.7/km2)
Media Village Henderson 121 107 +13.1% 1.698 4.40 71.3/sq mi (27.5/km2)
Medora Village Macoupin 379 419 −9.5% 0.380 0.98 997.4/sq mi (385.1/km2)
Melrose Park Village Cook 24,796 25,411 −2.4% 4.353 11.27 5,696.3/sq mi (2,199.4/km2)
Melvin Village Ford 416 452 −8.0% 0.346 0.90 1,202.3/sq mi (464.2/km2)
Mendon Village Adams 872 953 −8.5% 0.857 2.22 1,017.5/sq mi (392.9/km2)
Mendota City LaSalle 7,061 7,372 −4.2% 5.056 13.09 1,396.6/sq mi (539.2/km2)
Menominee Village Jo Daviess 211 248 −14.9% 1.914 4.96 110.2/sq mi (42.6/km2)
Meredosia Village Morgan 826 1,044 −20.9% 0.864 2.24 956.0/sq mi (369.1/km2)
Merrionette Park Village Cook 1,969 1,900 +3.6% 0.375 0.97 5,250.7/sq mi (2,027.3/km2)
Metamora Village Woodford 3,904 3,636 +7.4% 2.263 5.86 1,725.1/sq mi (666.1/km2)
Metcalf Village Edgar 139 189 −26.5% 0.594 1.54 234.0/sq mi (90.4/km2)
Metropolis City Massac 5,969 6,537 −8.7% 6.020 15.59 991.5/sq mi (382.8/km2)
Mettawa Village Lake 533 547 −2.6% 5.449 14.11 97.8/sq mi (37.8/km2)
Middletown Village Logan 329 324 +1.5% 0.341 0.88 964.8/sq mi (372.5/km2)
Midlothian Village Cook 14,325 14,819 −3.3% 2.819 7.30 5,081.6/sq mi (1,962.0/km2)
Milan Village Rock Island 5,097 5,099 0.0% 6.254 16.20 815.0/sq mi (314.7/km2)
Milford Village Iroquois 1,158 1,306 −11.3% 0.671 1.74 1,725.8/sq mi (666.3/km2)
Millbrook Village Kendall 277 335 −17.3% 1.846 4.78 150.1/sq mi (57.9/km2)
Mill Creek Village Union 59 65 −9.2% 0.376 0.97 156.9/sq mi (60.6/km2)
Milledgeville Village Carroll 1,026 1,032 −0.6% 0.690 1.79 1,487.0/sq mi (574.1/km2)
Millington Village Kendall
LaSalle
617 665 −7.2% 0.708 1.83 871.5/sq mi (336.5/km2)
Mill Shoals Village White
Wayne
176 215 −18.1% 0.767 1.99 229.5/sq mi (88.6/km2)
Millstadt Village St. Clair 4,071 4,011 +1.5% 3.491 9.04 1,166.1/sq mi (450.2/km2)
Milton Village Pike 214 271 −21.0% 0.386 1.00 554.4/sq mi (214.1/km2)
Mineral Village Bureau 206 237 −13.1% 0.553 1.43 372.5/sq mi (143.8/km2)
Minier Village Tazewell 1,154 1,252 −7.8% 0.569 1.47 2,028.1/sq mi (783.1/km2)
Minonk City Woodford 1,928 2,078 −7.2% 2.400 6.22 803.3/sq mi (310.2/km2)
Minooka Village Grundy
Will
12,758 10,924 +16.8% 9.405 24.36 1,356.5/sq mi (523.8/km2)
Modesto Village Macoupin 182 189 −3.7% 0.559 1.45 325.6/sq mi (125.7/km2)
Mokena Village Will 19,887 18,740 +6.1% 8.689 22.50 2,288.8/sq mi (883.7/km2)
Moline City Rock Island 42,985 43,483 −1.1% 16.753 43.39 2,565.8/sq mi (990.7/km2)
Momence City Kankakee 3,117 3,310 −5.8% 1.569 4.06 1,986.6/sq mi (767.0/km2)
Monee Village Will 5,128 5,148 −0.4% 4.472 11.58 1,146.7/sq mi (442.7/km2)
Monmouth City Warren 8,902 9,444 −5.7% 4.242 10.99 2,098.5/sq mi (810.3/km2)
Monroe Center Village Ogle 411 471 −12.7% 1.212 3.14 339.1/sq mi (130.9/km2)
Montgomery Village Kane
Kendall
20,262 18,438 +9.9% 9.299 24.08 2,178.9/sq mi (841.3/km2)
Monticello City Piatt 5,941 5,548 +7.1% 3.852 9.98 1,542.3/sq mi (595.5/km2)
Montrose Village Effingham 210 201 +4.5% 0.637 1.65 329.7/sq mi (127.3/km2)
Morris City Grundy 14,163 13,636 +3.9% 9.909 25.66 1,429.3/sq mi (551.9/km2)
Morrison City Whiteside 4,085 4,188 −2.5% 2.518 6.52 1,622.3/sq mi (626.4/km2)
Morrisonville Village Christian 997 1,056 −5.6% 1.035 2.68 963.3/sq mi (371.9/km2)
Morton Village Tazewell 17,117 16,267 +5.2% 12.808 33.17 1,336.4/sq mi (516.0/km2)
Morton Grove Village Cook 25,297 23,270 +8.7% 5.088 13.18 4,971.9/sq mi (1,919.7/km2)
Mound City City Pulaski 526 588 −10.5% 0.675 1.75 779.3/sq mi (300.9/km2)
Mounds City Pulaski 661 810 −18.4% 1.207 3.13 547.6/sq mi (211.4/km2)
Mound Station Village Brown 117 122 −4.1% 0.519 1.34 225.4/sq mi (87.0/km2)
Mount Auburn Village Christian 452 480 −5.8% 0.997 2.58 453.4/sq mi (175.0/km2)
Mount Carmel City Wabash 7,015 7,284 −3.7% 4.809 12.46 1,458.7/sq mi (563.2/km2)
Mount Carroll City Carroll 1,479 1,717 −13.9% 2.003 5.19 738.4/sq mi (285.1/km2)
Mount Clare Village Macoupin 311 278 +11.9% 1.538 3.98 202.2/sq mi (78.1/km2)
Mount Erie Village Wayne 98 88 +11.4% 0.384 0.99 255.2/sq mi (98.5/km2)
Mount Morris Village Ogle 2,861 2,998 −4.6% 1.560 4.04 1,834.0/sq mi (708.1/km2)
Mount Olive City Macoupin 2,015 2,099 −4.0% 1.153 2.99 1,747.6/sq mi (674.8/km2)
Mount Prospect Village Cook 56,852 54,167 +5.0% 10.719 27.76 5,303.9/sq mi (2,047.8/km2)
Mount Pulaski City Logan 1,537 1,566 −1.9% 1.134 2.94 1,355.4/sq mi (523.3/km2)
Mount Sterling City Brown 2,006 2,025 −0.9% 1.108 2.87 1,810.5/sq mi (699.0/km2)
Mount Vernon City Jefferson 14,600 15,277 −4.4% 14.583 37.77 1,001.2/sq mi (386.6/km2)
Mount Zion Village Macon 6,019 5,833 +3.2% 4.227 10.95 1,423.9/sq mi (549.8/km2)
Moweaqua Village Shelby
Christian
1,764 1,831 −3.7% 2.123 5.50 830.9/sq mi (320.8/km2)
Muddy Village Saline 61 68 −10.3% 0.303 0.78 201.3/sq mi (77.7/km2)
Mulberry Grove Village Bond 520 634 −18.0% 1.003 2.60 518.4/sq mi (200.2/km2)
Muncie Village Vermilion 157 146 +7.5% 0.179 0.46 877.1/sq mi (338.6/km2)
Mundelein Village Lake 31,560 31,064 +1.6% 9.585 24.83 3,292.6/sq mi (1,271.3/km2)
Murphysboro City Jackson 7,093 7,970 −11.0% 5.248 13.59 1,351.6/sq mi (521.8/km2)
Murrayville Village Morgan 567 587 −3.4% 0.496 1.28 1,143.1/sq mi (441.4/km2)
Naperville City DuPage
Will
149,540 141,853 +5.4% 39.077 101.21 3,826.8/sq mi (1,477.5/km2)
Naplate Village LaSalle 412 496 −16.9% 0.160 0.41 2,575.0/sq mi (994.2/km2)
Naples Town Scott 100 130 −23.1% 0.605 1.57 165.3/sq mi (63.8/km2)
Nashville City Washington 3,105 3,258 −4.7% 3.079 7.97 1,008.4/sq mi (389.4/km2)
Nason City Jefferson 199 236 −15.7% 0.911 2.36 218.4/sq mi (84.3/km2)
Nauvoo City Hancock 950 1,149 −17.3% 3.386 8.77 280.6/sq mi (108.3/km2)
Nebo Village Pike 282 340 −17.1% 0.434 1.12 649.8/sq mi (250.9/km2)
Nelson Village Lee 127 170 −25.3% 0.216 0.56 588.0/sq mi (227.0/km2)
Neoga City Cumberland 1,398 1,636 −14.5% 1.390 3.60 1,005.8/sq mi (388.3/km2)
Neponset Village Bureau 427 473 −9.7% 1.016 2.63 420.3/sq mi (162.3/km2)
Newark Village Kendall 973 992 −1.9% 1.124 2.91 865.7/sq mi (334.2/km2)
New Athens Village St. Clair 1,955 2,054 −4.8% 2.112 5.47 925.7/sq mi (357.4/km2)
New Baden Village Clinton
St. Clair
3,428 3,349 +2.4% 1.825 4.73 1,878.4/sq mi (725.2/km2)
New Bedford Village Bureau 76 75 +1.3% 0.155 0.40 490.3/sq mi (189.3/km2)
New Berlin Village Sangamon 1,381 1,346 +2.6% 1.130 2.93 1,222.1/sq mi (471.9/km2)
New Boston City Mercer 613 683 −10.2% 0.941 2.44 651.4/sq mi (251.5/km2)
New Burnside Village Johnson 153 211 −27.5% 1.045 2.71 146.4/sq mi (56.5/km2)
New Canton Town Pike 334 359 −7.0% 0.881 2.28 379.1/sq mi (146.4/km2)
New Douglas Village Madison 350 319 +9.7% 1.048 2.71 334.0/sq mi (128.9/km2)
New Grand Chain Village Pulaski 150 210 −28.6% 1.043 2.70 143.8/sq mi (55.5/km2)
New Haven Village Gallatin 399 433 −7.9% 1.244 3.22 320.7/sq mi (123.8/km2)
New Holland Village Logan 275 269 +2.2% 0.310 0.80 887.1/sq mi (342.5/km2)
New Lenox Village Will 27,214 24,394 +11.6% 15.722 40.72 1,731.0/sq mi (668.3/km2)
Newman City Douglas 778 865 −10.1% 0.613 1.59 1,269.2/sq mi (490.0/km2)
New Milford Village Winnebago 794 697 +13.9% 2.543 6.59 312.2/sq mi (120.6/km2)
New Minden Village Washington 175 215 −18.6% 0.277 0.72 631.8/sq mi (243.9/km2)
New Salem Village Pike 121 137 −11.7% 1.049 2.72 115.3/sq mi (44.5/km2)
Newton City Jasper 2,777 2,849 −2.5% 2.088 5.41 1,330.0/sq mi (513.5/km2)
Niantic Village Macon 612 707 −13.4% 1.039 2.69 589.0/sq mi (227.4/km2)
Niles Village Cook 30,912 29,803 +3.7% 5.848 15.15 5,285.9/sq mi (2,040.9/km2)
Nilwood Town Macoupin 201 239 −15.9% 0.465 1.20 432.3/sq mi (166.9/km2)
Noble Village Richland 633 677 −6.5% 1.017 2.63 622.4/sq mi (240.3/km2)
Nokomis City Montgomery 2,142 2,256 −5.1% 1.261 3.27 1,698.7/sq mi (655.9/km2)
Nora Village Jo Daviess 107 121 −11.6% 0.830 2.15 128.9/sq mi (49.8/km2)
Normal Town McLean 52,736 52,497 +0.5% 18.296 47.39 2,882.4/sq mi (1,112.9/km2)
Norridge Village Cook 15,251 14,572 +4.7% 1.808 4.68 8,435.3/sq mi (3,256.9/km2)
Norris Village Fulton 173 213 −18.8% 0.283 0.73 611.3/sq mi (236.0/km2)
Norris City Village White 1,145 1,275 −10.2% 1.172 3.04 977.0/sq mi (377.2/km2)
North Aurora Village Kane 18,261 16,760 +9.0% 7.557 19.57 2,416.4/sq mi (933.0/km2)
North Barrington Village Lake 3,171 3,047 +4.1% 4.712 12.20 673.0/sq mi (259.8/km2)
Northbrook Village Cook 35,222 33,170 +6.2% 13.240 34.29 2,660.3/sq mi (1,027.1/km2)
North Chicago City Lake 30,759 32,574 −5.6% 7.993 20.70 3,848.2/sq mi (1,485.8/km2)
North City Village Franklin 509 608 −16.3% 2.171 5.62 234.5/sq mi (90.5/km2)
Northfield Village Cook 5,751 5,420 +6.1% 3.230 8.37 1,780.5/sq mi (687.5/km2)
North Henderson Village Mercer 162 187 −13.4% 0.226 0.59 716.8/sq mi (276.8/km2)
Northlake City Cook 12,840 12,323 +4.2% 3.176 8.23 4,042.8/sq mi (1,560.9/km2)
North Pekin Village Tazewell 1,478 1,573 −6.0% 1.392 3.61 1,061.8/sq mi (410.0/km2)
North Riverside Village Cook 7,426 6,672 +11.3% 1.644 4.26 4,517.0/sq mi (1,744.0/km2)
North Utica Village LaSalle 1,323 1,352 −2.1% 3.455 8.95 382.9/sq mi (147.8/km2)
Norwood Village Peoria 437 478 −8.6% 0.307 0.80 1,423.5/sq mi (549.6/km2)
Oak Brook Village DuPage 8,163 7,883 +3.6% 7.959 20.61 1,025.6/sq mi (396.0/km2)
Oakbrook Terrace City DuPage 2,751 2,134 +28.9% 1.306 3.38 2,106.4/sq mi (813.3/km2)
Oakdale Village Washington 199 221 −10.0% 1.582 4.10 125.8/sq mi (48.6/km2)
Oakford Village Menard 234 286 −18.2% 0.249 0.64 939.8/sq mi (362.8/km2)
Oak Forest City Cook 27,478 27,962 −1.7% 6.021 15.59 4,563.7/sq mi (1,762.1/km2)
Oak Grove Village Rock Island 476 396 +20.2% 0.658 1.70 723.4/sq mi (279.3/km2)
Oakland City Coles 739 880 −16.0% 0.783 2.03 943.8/sq mi (364.4/km2)
Oak Lawn Village Cook 58,362 56,690 +2.9% 8.571 22.20 6,809.2/sq mi (2,629.1/km2)
Oak Park Village Cook 54,583 51,878 +5.2% 4.700 12.17 11,613.4/sq mi (4,484.0/km2)
Oakwood Village Vermilion 1,325 1,595 −16.9% 0.928 2.40 1,427.8/sq mi (551.3/km2)
Oakwood Hills Village McHenry 2,076 2,083 −0.3% 1.088 2.82 1,908.1/sq mi (736.7/km2)
Oblong Village Crawford 1,371 1,466 −6.5% 1.086 2.81 1,262.4/sq mi (487.4/km2)
Oconee Village Shelby 141 180 −21.7% 0.356 0.92 396.1/sq mi (152.9/km2)
Odell Village Livingston 1,003 1,046 −4.1% 1.077 2.79 931.3/sq mi (359.6/km2)
Odin Village Marion 935 1,076 −13.1% 1.003 2.60 932.2/sq mi (359.9/km2)
O'Fallon City St. Clair 32,289 28,281 +14.2% 15.559 40.30 2,075.3/sq mi (801.3/km2)
Ogden Village Champaign 729 810 −10.0% 0.588 1.52 1,239.8/sq mi (478.7/km2)
Oglesby City LaSalle 3,712 3,791 −2.1% 4.992 12.93 743.6/sq mi (287.1/km2)
Ohio Village Bureau 465 513 −9.4% 0.753 1.95 617.5/sq mi (238.4/km2)
Ohlman Village Montgomery 109 135 −19.3% 0.322 0.83 338.5/sq mi (130.7/km2)
Okawville Village Washington 1,369 1,434 −4.5% 2.025 5.24 676.0/sq mi (261.0/km2)
Old Mill Creek Village Lake 162 178 −9.0% 10.671 27.64 15.2/sq mi (5.9/km2)
Old Ripley Village Bond 82 108 −24.1% 0.154 0.40 532.5/sq mi (205.6/km2)
Old Shawneetown Village Gallatin 113 193 −41.5% 0.510 1.32 221.6/sq mi (85.5/km2)
Olmsted Village Pulaski 285 333 −14.4% 3.365 8.72 84.7/sq mi (32.7/km2)
Olney City Richland 8,701 9,115 −4.5% 6.931 17.95 1,255.4/sq mi (484.7/km2)
Olympia Fields Village Cook 4,718 4,988 −5.4% 2.939 7.61 1,605.3/sq mi (619.8/km2)
Omaha Village Gallatin 209 266 −21.4% 0.744 1.93 280.9/sq mi (108.5/km2)
Onarga Village Iroquois 1,333 1,368 −2.6% 1.674 4.34 796.3/sq mi (307.5/km2)
Oneida City Knox 696 700 −0.6% 0.763 1.98 912.2/sq mi (352.2/km2)
Oquawka Village Henderson 1,134 1,371 −17.3% 1.469 3.80 772.0/sq mi (298.1/km2)
Orangeville Village Stephenson 766 793 −3.4% 0.676 1.75 1,133.1/sq mi (437.5/km2)
Oreana Village Macon 891 875 +1.8% 0.468 1.21 1,903.8/sq mi (735.1/km2)
Oregon City Ogle 3,604 3,721 −3.1% 1.927 4.99 1,870.3/sq mi (722.1/km2)
Orient City Franklin 327 358 −8.7% 0.745 1.93 438.9/sq mi (169.5/km2)
Orion Village Henry 1,754 1,861 −5.7% 0.944 2.44 1,858.1/sq mi (717.4/km2)
Orland Hills Village Cook 6,893 7,149 −3.6% 1.145 2.97 6,020.1/sq mi (2,324.4/km2)
Orland Park Village Cook
Will
58,703 56,767 +3.4% 22.028 57.05 2,664.9/sq mi (1,028.9/km2)
Oswego Village Kendall 34,585 30,355 +13.9% 14.888 38.56 2,323.0/sq mi (896.9/km2)
Ottawa City LaSalle 18,840 18,768 +0.4% 14.657 37.96 1,285.4/sq mi (496.3/km2)
Otterville Town Jersey 87 126 −31.0% 1.006 2.61 86.5/sq mi (33.4/km2)
Owaneco Village Christian 209 239 −12.6% 0.458 1.19 456.3/sq mi (176.2/km2)
Palatine Village Cook 67,908 68,557 −0.9% 13.598 35.22 4,994.0/sq mi (1,928.2/km2)
Palestine Village Crawford 1,233 1,369 −9.9% 0.789 2.04 1,562.7/sq mi (603.4/km2)
Palmer Village Christian 216 229 −5.7% 0.995 2.58 217.1/sq mi (83.8/km2)
Palmyra Village Macoupin 605 698 −13.3% 0.999 2.59 605.6/sq mi (233.8/km2)
Palos Heights City Cook 12,068 12,515 −3.6% 3.774 9.77 3,197.7/sq mi (1,234.6/km2)
Palos Hills City Cook 18,530 17,484 +6.0% 4.246 11.00 4,364.1/sq mi (1,685.0/km2)
Palos Park Village Cook 4,899 4,847 +1.1% 6.445 16.69 760.1/sq mi (293.5/km2)
Pana City Christian
Shelby
5,199 5,847 −11.1% 3.855 9.98 1,348.6/sq mi (520.7/km2)
Panama Village Bond
Montgomery
337 343 −1.7% 0.365 0.95 923.3/sq mi (356.5/km2)
Panola Village Woodford 47 45 +4.4% 0.429 1.11 109.6/sq mi (42.3/km2)
Papineau Village Iroquois 133 171 −22.2% 0.208 0.54 639.4/sq mi (246.9/km2)
Paris City Edgar 8,291 8,837 −6.2% 5.676 14.70 1,460.7/sq mi (564.0/km2)
Park City City Lake 7,885 7,570 +4.2% 1.157 3.00 6,815.0/sq mi (2,631.3/km2)
Parkersburg Village Richland 186 199 −6.5% 0.826 2.14 225.2/sq mi (86.9/km2)
Park Forest Village Cook
Will
21,687 21,975 −1.3% 4.961 12.85 4,371.5/sq mi (1,687.8/km2)
Park Ridge City Cook 39,656 37,480 +5.8% 7.088 18.36 5,594.8/sq mi (2,160.2/km2)
Patoka Village Marion 525 584 −10.1% 1.115 2.89 470.9/sq mi (181.8/km2)
Pawnee Village Sangamon 2,678 2,739 −2.2% 1.332 3.45 2,010.5/sq mi (776.3/km2)
Paw Paw Village Lee 830 870 −4.6% 0.572 1.48 1,451.0/sq mi (560.3/km2)
Paxton City Ford 4,450 4,473 −0.5% 3.036 7.86 1,465.7/sq mi (565.9/km2)
Payson Village Adams 1,025 1,026 −0.1% 1.170 3.03 876.1/sq mi (338.3/km2)
Pearl Village Pike 103 138 −25.4% 1.505 3.90 68.4/sq mi (26.4/km2)
Pearl City Village Stephenson 790 838 −5.7% 0.641 1.66 1,232.4/sq mi (475.9/km2)
Pecatonica Village Winnebago 2,090 2,195 −4.8% 1.283 3.32 1,629.0/sq mi (629.0/km2)
Pekin City Tazewell 31,731 34,094 −6.9% 15.716 40.70 2,019.0/sq mi (779.5/km2)
Peoria City Peoria 113,150 115,007 −1.6% 47.965 124.23 2,359.0/sq mi (910.8/km2)
Peoria Heights Village Peoria
Woodford
5,908 6,156 −4.0% 2.492 6.45 2,370.8/sq mi (915.4/km2)
Peotone Village Will 4,150 4,142 +0.2% 2.001 5.18 2,074.0/sq mi (800.8/km2)
Percy Village Randolph 906 970 −6.6% 0.979 2.54 925.4/sq mi (357.3/km2)
Perry Village Pike 314 397 −20.9% 0.386 1.00 813.5/sq mi (314.1/km2)
Peru City LaSalle 9,896 10,295 −3.9% 9.987 25.87 990.9/sq mi (382.6/km2)
Pesotum Village Champaign 550 551 −0.2% 0.569 1.47 966.6/sq mi (373.2/km2)
Petersburg City Menard 2,258 2,260 −0.1% 1.562 4.05 1,445.6/sq mi (558.1/km2)
Phillipstown Village White 34 44 −22.7% 0.270 0.70 125.9/sq mi (48.6/km2)
Philo Village Champaign 1,392 1,466 −5.0% 0.829 2.15 1,679.1/sq mi (648.3/km2)
Phoenix Village Cook 1,708 1,964 −13.0% 0.464 1.20 3,681.0/sq mi (1,421.3/km2)
Pierron Village Bond
Madison
Bond
459 600 −23.5% 0.734 1.90 625.3/sq mi (241.4/km2)
Pinckneyville City Perry 5,066 5,648 −10.3% 4.106 10.63 1,233.8/sq mi (476.4/km2)
Pingree Grove Village Kane 10,365 4,532 +128.7% 3.637 9.42 2,849.9/sq mi (1,100.3/km2)
Piper City Village Ford 745 826 −9.8% 0.555 1.44 1,342.3/sq mi (518.3/km2)
Pittsburg Village Williamson 565 572 −1.2% 2.065 5.35 273.6/sq mi (105.6/km2)
Pittsfield City Pike 4,206 4,576 −8.1% 4.782 12.39 879.5/sq mi (339.6/km2)
Plainfield Village Will 44,762 39,581 +13.1% 24.722 64.03 1,810.6/sq mi (699.1/km2)
Plainville Village Adams 271 264 +2.7% 0.235 0.61 1,153.2/sq mi (445.2/km2)
Plano City Kendall 11,847 10,856 +9.1% 8.979 23.26 1,319.4/sq mi (509.4/km2)
Plattville Village Kendall 220 242 −9.1% 2.259 5.85 97.4/sq mi (37.6/km2)
Pleasant Hill Village Pike 924 966 −4.3% 0.765 1.98 1,207.8/sq mi (466.4/km2)
Pleasant Plains Village Sangamon 808 802 +0.7% 1.335 3.46 605.2/sq mi (233.7/km2)
Plymouth Village Hancock 436 505 −13.7% 0.565 1.46 771.7/sq mi (297.9/km2)
Pocahontas Village Bond 697 784 −11.1% 0.783 2.03 890.2/sq mi (343.7/km2)
Polo City Ogle 2,291 2,355 −2.7% 1.334 3.46 1,717.4/sq mi (663.1/km2)
Pontiac City Livingston 11,150 11,931 −6.5% 8.382 21.71 1,330.2/sq mi (513.6/km2)
Pontoon Beach Village Madison 5,876 5,836 +0.7% 9.960 25.80 590.0/sq mi (227.8/km2)
Pontoosuc Village Hancock 99 146 −32.2% 1.406 3.64 70.4/sq mi (27.2/km2)
Poplar Grove Village Boone 5,049 5,023 +0.5% 7.663 19.85 658.9/sq mi (254.4/km2)
Port Barrington Village McHenry
Lake
1,584 1,517 +4.4% 1.160 3.00 1,365.5/sq mi (527.2/km2)
Port Byron Village Rock Island 1,668 1,647 +1.3% 2.428 6.29 687.0/sq mi (265.2/km2)
Posen Village Cook 5,632 5,987 −5.9% 1.169 3.03 4,817.8/sq mi (1,860.2/km2)
Potomac Village Vermilion 689 750 −8.1% 0.488 1.26 1,411.9/sq mi (545.1/km2)
Prairie City Village McDonough 407 379 +7.4% 1.008 2.61 403.8/sq mi (155.9/km2)
Prairie du Rocher Village Randolph 502 604 −16.9% 0.571 1.48 879.2/sq mi (339.4/km2)
Prairie Grove Village McHenry 1,963 1,904 +3.1% 5.677 14.70 345.8/sq mi (133.5/km2)
Princeton City Bureau 7,832 7,660 +2.2% 8.240 21.34 950.5/sq mi (367.0/km2)
Princeville Village Peoria 1,636 1,738 −5.9% 1.695 4.39 965.2/sq mi (372.7/km2)
Prophetstown City Whiteside 1,946 2,080 −6.4% 1.339 3.47 1,453.3/sq mi (561.1/km2)
Prospect Heights City Cook 16,058 16,256 −1.2% 4.256 11.02 3,773.0/sq mi (1,456.8/km2)
Pulaski Village Pulaski 154 206 −25.2% 1.310 3.39 117.6/sq mi (45.4/km2)
Quincy City Adams 39,463 40,633 −2.9% 15.765 40.83 2,503.2/sq mi (966.5/km2)
Radom Village Washington 183 220 −16.8% 1.048 2.71 174.6/sq mi (67.4/km2)
Raleigh Village Saline 284 350 −18.9% 1.976 5.12 143.7/sq mi (55.5/km2)
Ramsey Village Fayette 911 1,037 −12.2% 1.111 2.88 820.0/sq mi (316.6/km2)
Rankin Village Vermilion 495 561 −11.8% 0.579 1.50 854.9/sq mi (330.1/km2)
Ransom Village LaSalle 308 384 −19.8% 0.999 2.59 308.3/sq mi (119.0/km2)
Rantoul Village Champaign 12,371 12,941 −4.4% 8.490 21.99 1,457.1/sq mi (562.6/km2)
Rapids City Village Rock Island 964 959 +0.5% 1.626 4.21 592.9/sq mi (228.9/km2)
Raritan Village Henderson 102 138 −26.1% 0.095 0.25 1,073.7/sq mi (414.6/km2)
Raymond Village Montgomery 949 1,006 −5.7% 1.258 3.26 754.4/sq mi (291.3/km2)
Red Bud City Randolph 3,804 3,698 +2.9% 2.623 6.79 1,450.2/sq mi (559.9/km2)
Reddick Village Livingston 199 163 +22.1% 0.239 0.62 832.6/sq mi (321.5/km2)
Redmon Village Edgar 137 173 −20.8% 0.145 0.38 944.8/sq mi (364.8/km2)
Reynolds Village Rock Island
Mercer
498 539 −7.6% 0.368 0.95 1,353.3/sq mi (522.5/km2)
Richmond Village McHenry 2,089 1,874 +11.5% 4.290 11.11 486.9/sq mi (188.0/km2)
Richton Park Village Cook 12,775 13,646 −6.4% 4.392 11.38 2,908.7/sq mi (1,123.1/km2)
Richview Village Washington 238 253 −5.9% 1.149 2.98 207.1/sq mi (80.0/km2)
Ridge Farm Village Vermilion 787 882 −10.8% 3.056 7.92 257.5/sq mi (99.4/km2)
Ridgway Village Gallatin 851 869 −2.1% 0.880 2.28 967.0/sq mi (373.4/km2)
Ridott Village Stephenson 124 164 −24.4% 0.074 0.19 1,675.7/sq mi (647.0/km2)
Ringwood Village McHenry 844 836 +1.0% 3.864 10.01 218.4/sq mi (84.3/km2)
Rio Village Knox 209 220 −5.0% 0.312 0.81 669.9/sq mi (258.6/km2)
Ripley Village Brown 53 86 −38.4% 0.379 0.98 139.8/sq mi (54.0/km2)
Riverdale Village Cook 10,663 13,549 −21.3% 3.575 9.26 2,982.7/sq mi (1,151.6/km2)
River Forest Village Cook 11,717 11,172 +4.9% 2.480 6.42 4,724.6/sq mi (1,824.2/km2)
River Grove Village Cook 10,612 10,227 +3.8% 2.391 6.19 4,438.3/sq mi (1,713.6/km2)
Riverside Village Cook 9,298 8,875 +4.8% 1.978 5.12 4,700.7/sq mi (1,815.0/km2)
Riverton Village Sangamon 3,532 3,455 +2.2% 3.121 8.08 1,131.7/sq mi (436.9/km2)
Riverwoods Village Lake 3,790 3,660 +3.6% 3.967 10.27 955.4/sq mi (368.9/km2)
Roanoke Village Woodford 1,960 2,065 −5.1% 0.939 2.43 2,087.3/sq mi (805.9/km2)
Robbins Village Cook 4,629 5,337 −13.3% 1.449 3.75 3,194.6/sq mi (1,233.4/km2)
Roberts Village Ford 345 362 −4.7% 0.481 1.25 717.3/sq mi (276.9/km2)
Robinson City Crawford 7,150 7,713 −7.3% 4.699 12.17 1,521.6/sq mi (587.5/km2)
Rochelle City Ogle 9,446 9,574 −1.3% 13.296 34.44 710.4/sq mi (274.3/km2)
Rochester Village Sangamon 3,863 3,689 +4.7% 2.646 6.85 1,459.9/sq mi (563.7/km2)
Rockbridge Village Greene 175 169 +3.6% 0.737 1.91 237.4/sq mi (91.7/km2)
Rock City Village Stephenson 293 315 −7.0% 0.134 0.35 2,186.6/sq mi (844.2/km2)
Rockdale Village Will 2,012 1,976 +1.8% 1.411 3.65 1,425.9/sq mi (550.6/km2)
Rock Falls City Whiteside 8,789 9,266 −5.1% 3.983 10.32 2,206.6/sq mi (852.0/km2)
Rockford City Winnebago 148,655 152,871 −2.8% 64.544 167.17 2,303.2/sq mi (889.3/km2)
Rock Island City Rock Island 37,108 39,018 −4.9% 16.872 43.70 2,199.4/sq mi (849.2/km2)
Rockton Village Winnebago 7,863 7,685 +2.3% 6.862 17.77 1,145.9/sq mi (442.4/km2)
Rockwood Village Randolph 32 42 −23.8% 0.212 0.55 150.9/sq mi (58.3/km2)
Rolling Meadows City Cook 24,200 24,099 +0.4% 5.616 14.55 4,309.1/sq mi (1,663.8/km2)
Romeoville Village Will 39,863 39,680 +0.5% 19.074 49.40 2,089.9/sq mi (806.9/km2)
Roodhouse City Greene 1,578 1,814 −13.0% 1.127 2.92 1,400.2/sq mi (540.6/km2)
Roscoe Village Winnebago 10,983 10,785 +1.8% 10.265 26.59 1,069.9/sq mi (413.1/km2)
Rose Hill Village Jasper 89 80 +11.3% 0.634 1.64 140.4/sq mi (54.2/km2)
Roselle Village DuPage
Cook
22,897 22,763 +0.6% 5.537 14.34 4,135.3/sq mi (1,596.6/km2)
Rosemont Village Cook 3,952 4,202 −5.9% 1.792 4.64 2,205.4/sq mi (851.5/km2)
Roseville Village Warren 892 989 −9.8% 0.739 1.91 1,207.0/sq mi (466.0/km2)
Rosiclare City Hardin 980 1,160 −15.5% 1.939 5.02 505.4/sq mi (195.1/km2)
Rossville Village Vermilion 1,221 1,331 −8.3% 1.398 3.62 873.4/sq mi (337.2/km2)
Round Lake Village Lake 18,721 18,289 +2.4% 5.557 14.39 3,368.9/sq mi (1,300.7/km2)
Round Lake Beach Village Lake 27,252 28,175 −3.3% 5.044 13.06 5,402.9/sq mi (2,086.1/km2)
Round Lake Heights Village Lake 2,622 2,676 −2.0% 0.575 1.49 4,560.0/sq mi (1,760.6/km2)
Round Lake Park Village Lake 7,680 7,505 +2.3% 2.063 5.34 3,722.7/sq mi (1,437.4/km2)
Roxana Village Madison 1,454 1,542 −5.7% 7.101 18.39 204.8/sq mi (79.1/km2)
Royal Village Champaign 293 293 0.0% 0.183 0.47 1,601.1/sq mi (618.2/km2)
Royal Lakes Village Macoupin 167 197 −15.2% 0.466 1.21 358.4/sq mi (138.4/km2)
Royalton Village Franklin 1,068 1,151 −7.2% 1.115 2.89 957.8/sq mi (369.8/km2)
Ruma Village Randolph 313 317 −1.3% 0.742 1.92 421.8/sq mi (162.9/km2)
Rushville City Schuyler 3,005 3,192 −5.9% 1.652 4.28 1,819.0/sq mi (702.3/km2)
Russellville Village Lawrence 98 94 +4.3% 0.400 1.04 245.0/sq mi (94.6/km2)
Rutland Village LaSalle 259 318 −18.6% 0.694 1.80 373.2/sq mi (144.1/km2)
Sadorus Village Champaign 402 416 −3.4% 1.027 2.66 391.4/sq mi (151.1/km2)
Sailor Springs Village Clay 89 95 −6.3% 0.260 0.67 342.3/sq mi (132.2/km2)
St. Anne Village Kankakee 1,161 1,257 −7.6% 0.830 2.15 1,398.8/sq mi (540.1/km2)
St. Augustine Village Knox 119 120 −0.8% 0.593 1.54 200.7/sq mi (77.5/km2)
St. Charles City Kane
DuPage
33,081 32,974 +0.3% 14.401 37.30 2,297.1/sq mi (886.9/km2)
St. David Village Fulton 522 589 −11.4% 0.299 0.77 1,745.8/sq mi (674.1/km2)
St. Elmo City Fayette 1,254 1,426 −12.1% 1.483 3.84 845.6/sq mi (326.5/km2)
Ste. Marie Village Jasper 238 244 −2.5% 1.109 2.87 214.6/sq mi (82.9/km2)
St. Francisville City Lawrence 568 697 −18.5% 0.745 1.93 762.4/sq mi (294.4/km2)
St. Jacob Village Madison 1,358 1,098 +23.7% 0.832 2.15 1,632.2/sq mi (630.2/km2)
St. Johns Village Perry 163 219 −25.6% 0.725 1.88 224.8/sq mi (86.8/km2)
St. Joseph Village Champaign 3,810 3,967 −4.0% 2.083 5.39 1,829.1/sq mi (706.2/km2)
St. Libory Village St. Clair 628 615 +2.1% 0.972 2.52 646.1/sq mi (249.5/km2)
St. Peter Village Fayette 322 359 −10.3% 0.521 1.35 618.0/sq mi (238.6/km2)
St. Rose[b] Village Clinton
459
-
-
0.591 1.53 776.6/sq mi (299.9/km2)
Salem City Marion 7,282 7,485 −2.7% 6.991 18.11 1,041.6/sq mi (402.2/km2)
Sammons Point Village Kankakee 214 279 −23.3% 1.851 4.79 115.6/sq mi (44.6/km2)
Sandoval Village Marion 1,157 1,274 −9.2% 0.996 2.58 1,161.6/sq mi (448.5/km2)
Sandwich City DeKalb
Kendall
7,221 7,421 −2.7% 4.736 12.27 1,524.7/sq mi (588.7/km2)
San Jose Village Logan
Mason
479 642 −25.4% 0.414 1.07 1,157.0/sq mi (446.7/km2)
Sauget Village St. Clair 141 159 −11.3% 4.581 11.86 30.8/sq mi (11.9/km2)
Sauk Village Village Cook 9,921 10,506 −5.6% 3.992 10.34 2,485.2/sq mi (959.5/km2)
Saunemin Village Livingston 406 420 −3.3% 0.231 0.60 1,757.6/sq mi (678.6/km2)
Savanna City Carroll 2,783 3,062 −9.1% 2.616 6.78 1,063.8/sq mi (410.8/km2)
Savoy Village Champaign 8,857 7,280 +21.7% 3.233 8.37 2,739.6/sq mi (1,057.8/km2)
Sawyerville Village Macoupin 268 279 −3.9% 0.988 2.56 271.3/sq mi (104.7/km2)
Saybrook Village McLean 654 693 −5.6% 0.802 2.08 815.5/sq mi (314.9/km2)
Scales Mound Village Jo Daviess 436 376 +16.0% 0.628 1.63 694.3/sq mi (268.1/km2)
Schaumburg Village Cook 78,723 74,227 +6.1% 19.293 49.97 4,080.4/sq mi (1,575.4/km2)
Schiller Park Village Cook 11,709 11,793 −0.7% 2.770 7.17 4,227.1/sq mi (1,632.1/km2)
Schram City Village Montgomery 563 586 −3.9% 0.674 1.75 835.3/sq mi (322.5/km2)
Sciota Village McDonough 38 61 −37.7% 0.312 0.81 121.8/sq mi (47.0/km2)
Scottville Village Macoupin 93 116 −19.8% 0.997 2.58 93.3/sq mi (36.0/km2)
Seaton Village Mercer 214 222 −3.6% 1.579 4.09 135.5/sq mi (52.3/km2)
Seatonville Village Bureau 321 314 +2.2% 0.496 1.28 647.2/sq mi (249.9/km2)
Secor Village Woodford 342 373 −8.3% 0.290 0.75 1,179.3/sq mi (455.3/km2)
Seneca Village LaSalle 2,353 2,371 −0.8% 6.417 16.62 366.7/sq mi (141.6/km2)
Sesser City Franklin 1,888 1,931 −2.2% 1.030 2.67 1,833.0/sq mi (707.7/km2)
Shabbona Village DeKalb 863 925 −6.7% 1.283 3.32 672.6/sq mi (259.7/km2)
Shannon Village Carroll 801 757 +5.8% 0.482 1.25 1,661.8/sq mi (641.6/km2)
Shawneetown City Gallatin 1,054 1,239 −14.9% 0.734 1.90 1,436.0/sq mi (554.4/km2)
Sheffield Village Bureau 821 926 −11.3% 1.169 3.03 702.3/sq mi (271.2/km2)
Shelbyville City Shelby 4,674 4,700 −0.6% 4.076 10.56 1,146.7/sq mi (442.7/km2)
Sheldon Village Iroquois 965 1,070 −9.8% 0.753 1.95 1,281.5/sq mi (494.8/km2)
Sheridan Village LaSalle 2,431 2,137 +13.8% 2.121 5.49 1,146.2/sq mi (442.5/km2)
Sherman Village Sangamon 4,673 4,148 +12.7% 3.127 8.10 1,494.4/sq mi (577.0/km2)
Sherrard Village Mercer 692 640 +8.1% 0.928 2.40 745.7/sq mi (287.9/km2)
Shiloh Village St. Clair 14,098 12,651 +11.4% 11.032 28.57 1,277.9/sq mi (493.4/km2)
Shipman Town Macoupin 511 624 −18.1% 1.320 3.42 387.1/sq mi (149.5/km2)
Shorewood Village Will 18,186 15,615 +16.5% 8.069 20.90 2,253.8/sq mi (870.2/km2)
Shumway Village Effingham 188 202 −6.9% 0.332 0.86 566.3/sq mi (218.6/km2)
Sibley Village Ford 288 272 +5.9% 0.481 1.25 598.8/sq mi (231.2/km2)
Sidell Village Vermilion 489 617 −20.7% 0.927 2.40 527.5/sq mi (203.7/km2)
Sidney Village Champaign 1,208 1,233 −2.0% 0.624 1.62 1,935.9/sq mi (747.5/km2)
Sigel Town Shelby 329 373 −11.8% 0.281 0.73 1,170.8/sq mi (452.1/km2)
Silvis City Rock Island 8,003 7,479 +7.0% 4.285 11.10 1,867.7/sq mi (721.1/km2)
Simpson Village Johnson 44 60 −26.7% 0.525 1.36 83.8/sq mi (32.4/km2)
Sims Village Wayne 166 252 −34.1% 1.182 3.06 140.4/sq mi (54.2/km2)
Skokie Village Cook 67,824 64,784 +4.7% 10.064 26.07 6,739.3/sq mi (2,602.0/km2)
Sleepy Hollow Village Kane 3,214 3,304 −2.7% 2.019 5.23 1,591.9/sq mi (614.6/km2)
Smithboro Village Bond 154 177 −13.0% 0.932 2.41 165.2/sq mi (63.8/km2)
Smithfield Village Fulton 191 230 −17.0% 0.465 1.20 410.8/sq mi (158.6/km2)
Smithton Village St. Clair 4,006 3,693 +8.5% 4.435 11.49 903.3/sq mi (348.8/km2)
Somonauk Village DeKalb
LaSalle
1,786 1,893 −5.7% 2.488 6.44 717.8/sq mi (277.2/km2)
Sorento Village Bond 429 498 −13.9% 0.798 2.07 537.6/sq mi (207.6/km2)
South Barrington Village Cook 5,077 4,565 +11.2% 7.427 19.24 683.6/sq mi (263.9/km2)
South Beloit City Winnebago 7,989 7,892 +1.2% 6.144 15.91 1,300.3/sq mi (502.0/km2)
South Chicago Heights Village Cook 4,026 4,139 −2.7% 1.581 4.09 2,546.5/sq mi (983.2/km2)
South Elgin Village Kane 23,865 21,985 +8.6% 7.060 18.29 3,380.3/sq mi (1,305.1/km2)
Southern View Village Sangamon 1,596 1,642 −2.8% 0.647 1.68 2,466.8/sq mi (952.4/km2)
South Holland Village Cook 21,465 22,030 −2.6% 7.236 18.74 2,966.4/sq mi (1,145.3/km2)
South Jacksonville Village Morgan 3,302 3,331 −0.9% 2.273 5.89 1,452.7/sq mi (560.9/km2)
South Pekin Village Tazewell 996 1,146 −13.1% 0.515 1.33 1,934.0/sq mi (746.7/km2)
South Roxana Village Madison 1,891 2,053 −7.9% 2.158 5.59 876.3/sq mi (338.3/km2)
South Wilmington Village Grundy 710 681 +4.3% 0.492 1.27 1,443.1/sq mi (557.2/km2)
Sparland Village Marshall 366 406 −9.9% 0.572 1.48 639.9/sq mi (247.1/km2)
Sparta City Randolph 4,095 4,302 −4.8% 11.170 28.93 366.6/sq mi (141.5/km2)
Spaulding Village Sangamon 801 873 −8.2% 0.750 1.94 1,068.0/sq mi (412.4/km2)
Spillertown Village Williamson 181 203 −10.8% 0.321 0.83 563.9/sq mi (217.7/km2)
Spring Bay Village Woodford 474 452 +4.9% 0.683 1.77 694.0/sq mi (268.0/km2)
Springerton Village White 101 110 −8.2% 0.126 0.33 801.6/sq mi (309.5/km2)
SpringfieldState capital[c] City Sangamon 114,394 116,250 −1.6% 61.138 158.35 1,871.1/sq mi (722.4/km2)
Spring Grove Village McHenry 5,487 5,778 −5.0% 9.046 23.43 606.6/sq mi (234.2/km2)
Spring Valley City Bureau 5,582 5,558 +0.4% 7.356 19.05 758.8/sq mi (293.0/km2)
Standard Village Putnam 225 220 +2.3% 0.711 1.84 316.5/sq mi (122.2/km2)
Standard City Village Macoupin 135 152 −11.2% 0.636 1.65 212.3/sq mi (82.0/km2)
Stanford Village McLean 600 596 +0.7% 0.662 1.71 906.3/sq mi (349.9/km2)
Staunton City Macoupin 5,054 5,139 −1.7% 3.974 10.29 1,271.8/sq mi (491.0/km2)
Steeleville Village Randolph 1,930 2,083 −7.3% 1.523 3.94 1,267.2/sq mi (489.3/km2)
Steger Village Cook
Will
9,584 9,570 +0.1% 3.404 8.82 2,815.5/sq mi (1,087.1/km2)
Sterling City Whiteside 14,764 15,370 −3.9% 5.791 15.00 2,549.5/sq mi (984.4/km2)
Steward Village Lee 229 256 −10.5% 0.269 0.70 851.3/sq mi (328.7/km2)
Stewardson Village Shelby 721 734 −1.8% 0.610 1.58 1,182.0/sq mi (456.4/km2)
Stickney Village Cook 7,110 6,786 +4.8% 1.924 4.98 3,695.4/sq mi (1,426.8/km2)
Stillman Valley Village Ogle 1,075 1,120 −4.0% 0.570 1.48 1,886.0/sq mi (728.2/km2)
Stockton Village Jo Daviess 1,728 1,862 −7.2% 1.877 4.86 920.6/sq mi (355.5/km2)
Stonefort Village Williamson
Saline
224 297 −24.6% 1.454 3.77 154.1/sq mi (59.5/km2)
Stone Park Village Cook 4,576 4,946 −7.5% 0.344 0.89 13,302.3/sq mi (5,136.1/km2)
Stonington Village Christian 837 932 −10.2% 0.457 1.18 1,831.5/sq mi (707.1/km2)
Stoy Village Crawford 108 104 +3.8% 0.932 2.41 115.9/sq mi (44.7/km2)
Strasburg Village Shelby 531 467 +13.7% 0.541 1.40 981.5/sq mi (379.0/km2)
Strawn Village Livingston 101 100 +1.0% 0.510 1.32 198.0/sq mi (76.5/km2)
Streamwood Village Cook 39,577 39,858 −0.7% 7.798 20.20 5,075.3/sq mi (1,959.6/km2)
Streator City LaSalle
Livingston
12,500 13,710 −8.8% 7.293 18.89 1,714.0/sq mi (661.8/km2)
Stronghurst Village Henderson 833 883 −5.7% 0.873 2.26 954.2/sq mi (368.4/km2)
Sublette Village Lee 380 449 −15.4% 0.321 0.83 1,183.8/sq mi (457.1/km2)
Sugar Grove Village Kane 9,278 8,997 +3.1% 11.748 30.43 789.8/sq mi (304.9/km2)
Sullivan City Moultrie 4,413 4,440 −0.6% 2.769 7.17 1,593.7/sq mi (615.3/km2)
Summerfield Village St. Clair 347 451 −23.1% 0.495 1.28 701.0/sq mi (270.7/km2)
Summit Village Cook 11,161 11,054 +1.0% 2.119 5.49 5,267.1/sq mi (2,033.6/km2)
Sumner City Lawrence 2,631 3,174 −17.1% 1.398 3.62 1,882.0/sq mi (726.6/km2)
Sun River Terrace Village Kankakee 455 528 −13.8% 0.573 1.48 794.1/sq mi (306.6/km2)
Swansea Village St. Clair 14,386 13,430 +7.1% 6.477 16.78 2,221.1/sq mi (857.6/km2)
Sycamore City DeKalb 18,577 17,519 +6.0% 10.120 26.21 1,835.7/sq mi (708.8/km2)
Symerton Village Will 128 87 +47.1% 0.157 0.41 815.3/sq mi (314.8/km2)
Table Grove Village Fulton 353 416 −15.1% 0.282 0.73 1,251.8/sq mi (483.3/km2)
Tallula Village Menard 434 488 −11.1% 0.531 1.38 817.3/sq mi (315.6/km2)
Tamaroa Village Perry 544 638 −14.7% 0.958 2.48 567.8/sq mi (219.2/km2)
Tamms Village Alexander 430 632 −32.0% 2.332 6.04 184.4/sq mi (71.2/km2)
Tampico Village Whiteside 689 790 −12.8% 0.394 1.02 1,748.7/sq mi (675.2/km2)
Taylor Springs Village Montgomery 724 690 +4.9% 1.050 2.72 689.5/sq mi (266.2/km2)
Taylorville City Christian 10,506 11,246 −6.6% 10.315 26.72 1,018.5/sq mi (393.3/km2)
Tennessee Village McDonough 101 115 −12.2% 0.425 1.10 237.6/sq mi (91.8/km2)
Teutopolis Village Effingham 1,618 1,530 +5.8% 2.043 5.29 792.0/sq mi (305.8/km2)
Thawville Village Iroquois 215 241 −10.8% 0.307 0.80 700.3/sq mi (270.4/km2)
Thayer Village Sangamon 632 693 −8.8% 0.610 1.58 1,036.1/sq mi (400.0/km2)
Thebes Village Alexander 208 436 −52.3% 1.745 4.52 119.2/sq mi (46.0/km2)
Third Lake Village Lake 1,111 1,182 −6.0% 0.586 1.52 1,895.9/sq mi (732.0/km2)
Thomasboro Village Champaign 1,034 1,126 −8.2% 0.995 2.58 1,039.2/sq mi (401.2/km2)
Thompsonville Village Franklin 486 543 −10.5% 2.031 5.26 239.3/sq mi (92.4/km2)
Thomson Village Carroll 1,610 590 +172.9% 2.219 5.75 725.6/sq mi (280.1/km2)
Thornton Village Cook 2,386 2,338 +2.1% 2.375 6.15 1,004.6/sq mi (387.9/km2)
Tilden Village Randolph 750 934 −19.7% 0.975 2.53 769.2/sq mi (297.0/km2)
Tilton Village Vermilion 2,660 2,724 −2.3% 3.788 9.81 702.2/sq mi (271.1/km2)
Timberlane Village Boone 906 934 −3.0% 1.746 4.52 518.9/sq mi (200.3/km2)
Time Village Pike 26 23 +13.0% 0.254 0.66 102.4/sq mi (39.5/km2)
Tinley Park Village Cook
Will
55,971 56,703 −1.3% 16.096 41.69 3,477.3/sq mi (1,342.6/km2)
Tiskilwa Village Bureau 740 829 −10.7% 0.517 1.34 1,431.3/sq mi (552.6/km2)
Toledo Village Cumberland 1,161 1,238 −6.2% 0.888 2.30 1,307.4/sq mi (504.8/km2)
Tolono Village Champaign 3,604 3,447 +4.6% 2.061 5.34 1,748.7/sq mi (675.2/km2)
Toluca City Marshall 1,340 1,414 −5.2% 1.062 2.75 1,261.8/sq mi (487.2/km2)
Tonica Village LaSalle 749 768 −2.5% 1.363 3.53 549.5/sq mi (212.2/km2)
Topeka Village Mason 60 76 −21.1% 0.137 0.35 438.0/sq mi (169.1/km2)
Toulon City Stark 1,193 1,292 −7.7% 1.017 2.63 1,173.1/sq mi (452.9/km2)
Tovey Village Christian 464 512 −9.4% 0.223 0.58 2,080.7/sq mi (803.4/km2)
Towanda Village McLean 431 480 −10.2% 0.744 1.93 579.3/sq mi (223.7/km2)
Tower Hill Village Shelby 485 611 −20.6% 1.005 2.60 482.6/sq mi (186.3/km2)
Tower Lakes Village Lake 1,226 1,283 −4.4% 0.919 2.38 1,334.1/sq mi (515.1/km2)
Tremont Village Tazewell 2,277 2,236 +1.8% 1.120 2.90 2,033.0/sq mi (785.0/km2)
Trenton City Clinton 2,690 2,715 −0.9% 1.880 4.87 1,430.9/sq mi (552.5/km2)
Trout Valley Village McHenry 515 537 −4.1% 0.428 1.11 1,203.3/sq mi (464.6/km2)
Troy City Madison 10,960 9,888 +10.8% 5.620 14.56 1,950.2/sq mi (753.0/km2)
Troy Grove Village LaSalle 225 250 −10.0% 0.687 1.78 327.5/sq mi (126.5/km2)
Tuscola City Douglas 4,636 4,480 +3.5% 2.878 7.45 1,610.8/sq mi (621.9/km2)
Ullin Village Pulaski 466 463 +0.6% 2.811 7.28 165.8/sq mi (64.0/km2)
Union Village McHenry 551 580 −5.0% 0.836 2.17 659.1/sq mi (254.5/km2)
Union Hill Village Kankakee 55 58 −5.2% 0.046 0.12 1,195.7/sq mi (461.6/km2)
University Park Village Cook 7,145 7,129 +0.2% 10.727 27.78 666.1/sq mi (257.2/km2)
Urbana City Champaign 38,336 41,250 −7.1% 11.830 30.64 3,240.6/sq mi (1,251.2/km2)
Ursa Village Adams 609 626 −2.7% 0.690 1.79 882.6/sq mi (340.8/km2)
Valier Village Franklin 554 669 −17.2% 1.124 2.91 492.9/sq mi (190.3/km2)
Valley City Village Pike 14 13 +7.7% 0.270 0.70 51.9/sq mi (20.0/km2)
Valmeyer Village Monroe 1,233 1,263 −2.4% 3.417 8.85 360.8/sq mi (139.3/km2)
Vandalia City Fayette 7,458 7,042 +5.9% 8.147 21.10 915.4/sq mi (353.4/km2)
Varna Village Marshall 375 384 −2.3% 0.297 0.77 1,262.6/sq mi (487.5/km2)
Venedy Village Washington 121 138 −12.3% 0.281 0.73 430.6/sq mi (166.3/km2)
Venice City Madison 1,498 1,890 −20.7% 1.849 4.79 810.2/sq mi (312.8/km2)
Vergennes Village Jackson 235 298 −21.1% 0.352 0.91 667.6/sq mi (257.8/km2)
Vermilion Village Edgar 203 225 −9.8% 0.546 1.41 371.8/sq mi (143.6/km2)
Vermont Village Fulton 570 667 −14.5% 1.258 3.26 453.1/sq mi (174.9/km2)
Vernon Village Marion 103 129 −20.2% 0.882 2.28 116.8/sq mi (45.1/km2)
Vernon Hills Village Lake 26,850 25,113 +6.9% 7.741 20.05 3,468.5/sq mi (1,339.2/km2)
Verona Village Grundy 208 215 −3.3% 0.165 0.43 1,260.6/sq mi (486.7/km2)
Versailles Village Brown 446 478 −6.7% 0.933 2.42 478.0/sq mi (184.6/km2)
Victoria Village Knox 268 316 −15.2% 0.451 1.17 594.2/sq mi (229.4/km2)
Vienna City Johnson 1,343 1,434 −6.3% 2.837 7.35 473.4/sq mi (182.8/km2)
Villa Grove City Douglas 2,472 2,537 −2.6% 1.502 3.89 1,645.8/sq mi (635.4/km2)
Villa Park Village DuPage 22,263 21,904 +1.6% 4.723 12.23 4,713.7/sq mi (1,820.0/km2)
Viola Village Mercer 869 955 −9.0% 0.838 2.17 1,037.0/sq mi (400.4/km2)
Virden City Macoupin
Sangamon
3,231 3,425 −5.7% 1.889 4.89 1,710.4/sq mi (660.4/km2)
Virgil Village Kane 289 329 −12.2% 2.183 5.65 132.4/sq mi (51.1/km2)
Virginia City Cass 1,514 1,611 −6.0% 1.207 3.13 1,254.3/sq mi (484.3/km2)
Volo Village Lake 6,122 2,929 +109.0% 3.915 10.14 1,563.7/sq mi (603.8/km2)
Wadsworth Village Lake 3,517 3,815 −7.8% 9.857 25.53 356.8/sq mi (137.8/km2)
Waggoner Village Montgomery 181 266 −32.0% 0.244 0.63 741.8/sq mi (286.4/km2)
Walnut Village Bureau 1,311 1,416 −7.4% 0.801 2.07 1,636.7/sq mi (631.9/km2)
Walnut Hill Village Marion 95 108 −12.0% 0.380 0.98 250.0/sq mi (96.5/km2)
Walshville Village Montgomery 61 64 −4.7% 0.257 0.67 237.4/sq mi (91.6/km2)
Waltonville Village Jefferson 408 434 −6.0% 1.240 3.21 329.0/sq mi (127.0/km2)
Wamac City Clinton
Marion
Washington
985 1,185 −16.9% 1.405 3.64 701.1/sq mi (270.7/km2)
Wapella Village De Witt 513 558 −8.1% 0.551 1.43 931.0/sq mi (359.5/km2)
Warren Village Jo Daviess 1,323 1,428 −7.4% 1.033 2.68 1,280.7/sq mi (494.5/km2)
Warrensburg Village Macon 1,110 1,210 −8.3% 0.728 1.89 1,524.7/sq mi (588.7/km2)
Warrenville City DuPage 13,553 13,140 +3.1% 5.460 14.14 2,482.2/sq mi (958.4/km2)
Warsaw City Hancock 1,510 1,607 −6.0% 6.520 16.89 231.6/sq mi (89.4/km2)
Washburn Village Woodford
Marshall
1,032 1,155 −10.6% 0.720 1.86 1,433.3/sq mi (553.4/km2)
Washington City Tazewell 16,071 15,134 +6.2% 8.541 22.12 1,881.6/sq mi (726.5/km2)
Washington Park Village St. Clair 2,592 4,196 −38.2% 2.521 6.53 1,028.2/sq mi (397.0/km2)
Wataga Village Knox 744 843 −11.7% 0.829 2.15 897.5/sq mi (346.5/km2)
Waterloo City Monroe 11,013 9,811 +12.3% 8.132 21.06 1,354.3/sq mi (522.9/km2)
Waterman Village DeKalb 1,433 1,506 −4.8% 1.451 3.76 987.6/sq mi (381.3/km2)
Watseka City Iroquois 4,679 5,255 −11.0% 2.944 7.62 1,589.3/sq mi (613.6/km2)
Watson Village Effingham 668 754 −11.4% 1.092 2.83 611.7/sq mi (236.2/km2)
Wauconda Village Lake 14,084 13,603 +3.5% 5.072 13.14 2,776.8/sq mi (1,072.1/km2)
Waukegan City Lake 89,321 89,078 +0.3% 24.225 62.74 3,687.1/sq mi (1,423.6/km2)
Waverly City Morgan 1,194 1,307 −8.6% 1.036 2.68 1,152.5/sq mi (445.0/km2)
Wayne Village DuPage
Kane
2,286 2,431 −6.0% 5.730 14.84 399.0/sq mi (154.0/km2)
Wayne City Village Wayne 994 1,032 −3.7% 1.722 4.46 577.2/sq mi (222.9/km2)
Waynesville Village De Witt 381 434 −12.2% 0.319 0.83 1,194.4/sq mi (461.1/km2)
Weldon Village De Witt 369 429 −14.0% 0.267 0.69 1,382.0/sq mi (533.6/km2)
Wellington Village Iroquois 206 242 −14.9% 0.238 0.62 865.5/sq mi (334.2/km2)
Wenona City Marshall 974 1,056 −7.8% 0.736 1.91 1,323.4/sq mi (511.0/km2)
Wenonah Village Montgomery 32 37 −13.5% 1.514 3.92 21.1/sq mi (8.2/km2)
West Brooklyn Village Lee 131 142 −7.7% 0.085 0.22 1,541.2/sq mi (595.1/km2)
Westchester Village Cook 16,892 16,718 +1.0% 3.686 9.55 4,582.7/sq mi (1,769.4/km2)
West Chicago City DuPage 25,614 27,086 −5.4% 15.376 39.82 1,665.8/sq mi (643.2/km2)
West City Village Franklin 656 661 −0.8% 1.608 4.16 408.0/sq mi (157.5/km2)
West Dundee Village Kane 7,686 7,331 +4.8% 3.637 9.42 2,113.3/sq mi (815.9/km2)
Western Springs Village Cook 13,629 12,975 +5.0% 2.785 7.21 4,893.7/sq mi (1,889.5/km2)
Westfield Village Clark 536 601 −10.8% 0.978 2.53 548.1/sq mi (211.6/km2)
West Frankfort City Franklin 7,275 8,182 −11.1% 4.980 12.90 1,460.8/sq mi (564.0/km2)
Westmont Village DuPage 24,429 24,685 −1.0% 5.004 12.96 4,881.9/sq mi (1,884.9/km2)
West Peoria City Peoria 4,263 4,458 −4.4% 2.106 5.45 2,024.2/sq mi (781.6/km2)
West Point Village Hancock 140 178 −21.3% 0.168 0.44 833.3/sq mi (321.8/km2)
West Salem Village Edwards 786 897 −12.4% 1.560 4.04 503.8/sq mi (194.5/km2)
Westville Village Vermilion 3,167 3,202 −1.1% 1.678 4.35 1,887.4/sq mi (728.7/km2)
Wheaton City DuPage 53,970 52,894 +2.0% 11.319 29.32 4,768.1/sq mi (1,841.0/km2)
Wheeler Village Jasper 96 147 −34.7% 0.576 1.49 166.7/sq mi (64.4/km2)
Wheeling Village Cook 39,137 37,648 +4.0% 8.672 22.46 4,513.0/sq mi (1,742.5/km2)
White City Village Macoupin 212 232 −8.6% 1.212 3.14 174.9/sq mi (67.5/km2)
White Hall City Greene 2,295 2,520 −8.9% 2.577 6.67 890.6/sq mi (343.9/km2)
Williamsfield Village Knox 575 578 −0.5% 1.231 3.19 467.1/sq mi (180.3/km2)
Williamson Village Madison 183 230 −20.4% 1.171 3.03 156.3/sq mi (60.3/km2)
Williamsville Village Sangamon 1,425 1,476 −3.5% 1.548 4.01 920.5/sq mi (355.4/km2)
Willisville Village Perry 579 633 −8.5% 0.389 1.01 1,488.4/sq mi (574.7/km2)
Willowbrook Village DuPage 9,236 8,540 +8.1% 2.572 6.66 3,591.0/sq mi (1,386.5/km2)
Willow Hill Village Jasper 172 230 −25.2% 1.039 2.69 165.5/sq mi (63.9/km2)
Willow Springs Village Cook 5,857 5,524 +6.0% 4.155 10.76 1,409.6/sq mi (544.3/km2)
Wilmette Village Cook 28,170 27,087 +4.0% 5.403 13.99 5,213.8/sq mi (2,013.0/km2)
Wilmington Village Greene 91 142 −35.9% 0.786 2.04 115.8/sq mi (44.7/km2)
Wilmington City Will 5,664 5,724 −1.0% 13.803 35.75 410.3/sq mi (158.4/km2)
Wilsonville Village Macoupin 536 586 −8.5% 0.956 2.48 560.7/sq mi (216.5/km2)
Winchester City Scott 1,574 1,593 −1.2% 1.129 2.92 1,394.2/sq mi (538.3/km2)
Windsor Village Mercer 668 748 −10.7% 0.438 1.13 1,525.1/sq mi (588.8/km2)
Windsor, Shelby County, Illinois City Shelby 1,079 1,187 −9.1% 0.630 1.63 1,712.7/sq mi (661.3/km2)
Winfield Village DuPage 9,835 9,080 +8.3% 3.090 8.00 3,182.8/sq mi (1,228.9/km2)
Winnebago Village Winnebago 2,940 3,101 −5.2% 1.934 5.01 1,520.2/sq mi (586.9/km2)
Winnetka Village Cook 12,744 12,187 +4.6% 3.811 9.87 3,344.0/sq mi (1,291.1/km2)
Winslow Village Stephenson 281 338 −16.9% 0.458 1.19 613.5/sq mi (236.9/km2)
Winthrop Harbor Village Lake 6,705 6,742 −0.5% 4.637 12.01 1,446.0/sq mi (558.3/km2)
Witt City Montgomery 785 903 −13.1% 1.237 3.20 634.6/sq mi (245.0/km2)
Wonder Lake Village McHenry 3,973 4,026 −1.3% 4.964 12.86 800.4/sq mi (309.0/km2)
Wood Dale City DuPage 14,012 13,770 +1.8% 4.783 12.39 2,929.5/sq mi (1,131.1/km2)
Woodhull Village Henry 754 811 −7.0% 0.882 2.28 854.9/sq mi (330.1/km2)
Woodland Village Iroquois 248 324 −23.5% 0.490 1.27 506.1/sq mi (195.4/km2)
Woodlawn Village Jefferson 617 698 −11.6% 0.852 2.21 724.2/sq mi (279.6/km2)
Woodridge Village DuPage 34,158 32,971 +3.6% 9.645 24.98 3,541.5/sq mi (1,367.4/km