| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1960 | IA | R | Lt. Governor | General | 1 | 636,796 | 53.0% | ||
| 1962 | IA | R | Lt. Governor | Primary | 1 | 159,474 | 100.0% | ||
| 1962 | IA | R | Lt. Governor | General | 1 | 403,845 | 51.4% | ||
| 1964 | IA | R | Lt. Governor | Primary | 1 | 114,784 | 68.6% | ||
| 1964 | IA | R | Lt. Governor | General | 2 | 473,346 | 42.2% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |