| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1952 | MT | D | U.S. House | District 01 | Primary | 2 | 13,850 | 35.4% | |
| 1954 | MT | D | U.S. House | District 01 | Primary | 2 | 10,147 | 27.7% | |
| 1960 | MT | D | Governor | Primary | 1 | 44,690 | 34.9% | ||
| 1960 | MT | D | Governor | General | 2 | 125,651 | 44.9% | ||
| 1964 | MT | D | Auditor | Primary | 2 | 53,161 | 45.0% | ||
| 1968 | MT | D | Treasurer | Primary | 1 | 60,031 | 67.2% | ||
| 1968 | MT | D | Treasurer | General | 2 | 122,951 | 46.6% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |