| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Wilfrid John Ullrich | Democratic | Nov 9, 1966 to Nov 8, 1972 |
| 2 | John Massie Mutz | Republican | Nov 8, 1972 to Nov 19, 1980 |
| Vacant | Nov 19, 1980 to Dec 4, 1980 | ||
| 3 | Danny Lee Burton | Republican | Dec 4, 1980 to Nov 3, 1982 |
| 4 | William Herman Vobach | Republican | Nov 3, 1982 to Nov 7, 1990 |
| 5 | Jim Merritt | Republican | Nov 7, 1990 to Nov 2, 2020 |
| Vacant | Nov 2, 2020 to Nov 15, 2020 | ||
| 6 | Kyle Walker | Republican | Nov 15, 2020 to Present |