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 County Results
Jepsen: 40–50% 50-60% 60-70% 70-80% Clark: 40–50% 50–60% 60–70% |
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The 1978 United States Senate election in Iowa took place on November 7, 1978. Incumbent Democratic Senator Dick Clark ran for re-election to a second term but was defeated by Republican former Lt. Governor Roger Jepsen. Until 2014, this was the last time Republicans won Iowa's Class II Senate seat.
Democratic primary
Candidates
- Gerald Leo Baker, computer programmer and mathematician from Cedar Falls
- Dick Clark, incumbent Senator
- Robert L. Nereim, resident of Des Moines and candidate for Senate in 1966
Results
1978 Democratic Senate primary[1]
Party
|
Candidate
|
Votes
|
%
|
|
Democratic
|
Dick Clark (incumbent)
|
87,880
|
80.48%
|
|
Democratic
|
Gerald Leo Baker
|
13,132
|
12.03%
|
|
Democratic
|
Robert L. Nereim
|
8,176
|
7.49%
|
|
Write-in
|
All others
|
3
|
0.00%
|
Total votes
|
109,191
|
100.00%
|
Following his defeat, Gerald Leo Baker announced an independent campaign for the general election.
Republican primary
Candidates
- Joe Bertroche
- Roger Jepsen, former Lieutenant Governor of Iowa
- Maurie Van Nostrand
Results
General election
Results
See also
References

This page was last edited on 2 January 2021, at 02:32