| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1968 | IA | R | U.S. House | District 02 | Primary | 1 | 28,873 | 100.0% | |
| 1968 | IA | R | U.S. House | District 02 | General | 2 | 84,634 | 44.9% | |
| 1974 | IA | R | U.S. House | District 02 | Primary | 1 | 12,179 | 69.1% | |
| 1974 | IA | R | U.S. House | District 02 | General | 2 | 69,088 | 48.1% | |
| 1976 | IA | R | U.S. House | District 02 | Primary | 1 | 15,128 | 99.9% | |
| 1976 | IA | R | U.S. House | District 02 | General | 2 | 100,344 | 49.1% | |
|
Age: Age as of July 1 of the year pertaining to this election. |