| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1964 | IA | D | Auditor | Primary | 1 | 82,764 | 100.0% | ||
| 1964 | IA | D | Auditor | General | 1 | 609,392 | 55.1% | ||
| 1966 | IA | D | Auditor | Primary | 1 | 67,731 | 100.0% | ||
| 1966 | IA | D | Auditor | General | 2 | 398,577 | 47.4% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |