| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1958 | WY | D | U.S. House | At-Large District | Primary | 1 | 24,532 | 72.8% | |
| 1958 | WY | D | U.S. House | At-Large District | General | 2 | 51,886 | 46.4% | |
| 1960 | WY | D | U.S. Senate Class 2 | Primary | 1 | 18,031 | 44.1% | ||
| 1960 | WY | D | U.S. Senate Class 2 | General | 2 | 60,447 | 43.6% | ||
| 1966 | WY | D | Governor | Primary | 4 | 6,238 | 14.7% | ||
| 1968 | WY | D | U.S. House | At-Large District | Primary | 2 | 12,054 | 36.7% | |
| 1978 | WY | D | U.S. Senate Class 2 | Primary | 1 | 19,854 | 47.6% | ||
| 1978 | WY | D | U.S. Senate Class 2 | General | 2 | 50,456 | 37.8% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |