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![]() County results Miller: 50-60% 60-70% 70-80% 80-90% | |||||||||||||||||
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Elections in Iowa |
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The 1966 United States Senate election in Iowa took place on November 8, 1966. Incumbent Republican Senator Jack Miller was re-elected to a second term in office over Democrat E.B. Smith.
After this race, no incumbent would be re-elected to either of Iowa's Senate seats until Chuck Grassley was elected to his second term 20 years later.
Party | Candidate | Votes | % | |
---|---|---|---|---|
Republican | Jack Miller (incumbent) | 141,141 | 83.94% | |
Republican | Herbert F. Hoover | 27,007 | 16.06% | |
Total votes | 168,148 | 100.00% |
Following his loss, Hoover registered to run in the general election as the "Iowa Party" candidate.
Party | Candidate | Votes | % | |
---|---|---|---|---|
Democratic | E.B. Smith | 39,870 | 50.14% | |
Democratic | Gary Cameron | 22,650 | 28.49% | |
Democratic | Ernest J. Seemann | 8,646 | 10.87% | |
Democratic | Robert L. Nereim | 8,343 | 10.49% | |
Write-in | All others | 2 | 0.00% | |
Total votes | 79,511 | 100.00% |
Party | Candidate | Votes | % | ±% | |
---|---|---|---|---|---|
Republican | Jack Miller (incumbent) | 522,339 | 60.92% | ![]() | |
Democratic | E.B. Smith | 324,114 | 37.80% | ![]() | |
American Constitution | Robert D. Dilley | 3,826 | 0.45% | N/A | |
Peace Independent | Fred R. Benton | 3,050 | 0.10% | N/A | |
Iowa | Herbert F. Hoover | 2,085 | 0.24% | N/A | |
National Prohibition | Verne Higens | 2,081 | 0.24% | N/A | |
Write-in | All others | 1 | 0.00% | N/A | |
Total votes | 857,496 | 100.00% |