| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1960 | CO | D | U.S. Senate Class 2 | Primary | 1 | 92,349 | 100.0% | ||
| 1960 | CO | D | U.S. Senate Class 2 | General | 2 | 334,854 | 46.0% | ||
| 1962 | CO | D | Lt. Governor | Primary | 1 | 72,631 | 100.0% | ||
| 1962 | CO | D | Lt. Governor | General | 1 | 303,359 | 50.9% | ||
| 1966 | CO | D | Governor | Primary | 1 | 87,831 | 100.0% | ||
| 1966 | CO | D | Governor | General | 2 | 287,132 | 43.5% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |