| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1948 | MT | D | U.S. House | District 02 | Primary | 1 | 21,584 | 62.7% | |
| 1948 | MT | D | U.S. House | District 02 | General | 2 | 58,711 | 49.0% | |
| 1950 | MT | D | U.S. House | District 02 | Primary | 2 | 6,899 | 18.5% | |
| 1952 | MT | D | U.S. House | District 02 | Primary | 1 | 30,405 | 100.0% | |
| 1952 | MT | D | U.S. House | District 02 | General | 2 | 55,203 | 38.0% | |
| 1954 | MT | D | U.S. House | District 02 | Primary | 2 | 12,305 | 34.0% | |
| 1960 | MT | D | Governor | Primary | 4 | 6,505 | 5.1% | ||
| 1968 | MT | D | Governor | Primary | 4 | 8,525 | 8.4% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |