| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1982 | IA | R | Secretary of State | District SOS | Primary | 2 | 40,336 | 29.9% | |
| 1986 | IA | R | Commissioner of Agriculture | Primary | 1 | 44,315 | 46.5% | ||
| 1986 | IA | R | Commissioner of Agriculture | General | 2 | 377,233 | 45.4% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |