| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1960 | KS | D | U.S. House | District 04 | Primary | 1 | 19,525 | 46.6% | |
| 1960 | KS | D | U.S. House | District 04 | General | 2 | 96,706 | 44.8% | |
| 1968 | KS | D | U.S. Senate Class 3 | Primary | 1 | 56,242 | 40.9% | ||
| 1968 | KS | D | U.S. Senate Class 3 | General | 2 | 315,911 | 38.7% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |