The 1978 United States Senate election in Wyoming was held on November 7, 1978. Incumbent Republican Senator Clifford Hansen declined to seek a third term in office. Former State Representative Alan K. Simpson, the son of former Senator Milward Simpson, won a contested Republican primary and faced Raymond B. Whitaker, the 1960 Democratic nominee for the Senate, in the general election. Despite a favorable environment for Republicans nationwide, Simpson's performance decreased considerably from Hansen's 1972 landslide. Nonetheless, he easily defeated Whitaker, winning 62% of the vote to Whitaker's 38%.
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County results Simpson: 50–60% 60–70% 70–80% Whitaker: 50–60% | |||||||||||||||||
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Party | Candidate | Votes | % | |
---|---|---|---|---|
Republican | Alan K. Simpson | 37,332 | 54.66% | |
Republican | Hugh Binford | 20,768 | 30.41% | |
Republican | Gordon H. Barrows | 8,494 | 12.44% | |
Republican | James G. Maxey | 1,709 | 2.50% | |
Total votes | 68,303 | 100.00% |
Party | Candidate | Votes | % | |
---|---|---|---|---|
Democratic | Raymond B. Whitaker | 19,854 | 47.62% | |
Democratic | Dean M. Larson | 11,039 | 26.48% | |
Democratic | Charles Carroll | 10,797 | 25.90% | |
Total votes | 41,690 | 100.00% |
Party | Candidate | Votes | % | ±% | |
---|---|---|---|---|---|
Republican | Alan Simpson | 82,908 | 62.17% | -9.15% | |
Democratic | Raymond B. Whitaker | 50,456 | 37.83% | +9.15% | |
Majority | 32,452 | 24.33% | -18.30% | ||
Turnout | 133,364 | ||||
Republican hold |