| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Robert Laverne O'Maley | Republican | Nov 8, 1972 to Nov 3, 1976 |
| 2 | Janet Louise Nelson Hibner | Republican | Nov 3, 1976 to Nov 3, 1982 |
| 3 | Richard Allen Thompson | Republican | Nov 3, 1982 to Nov 7, 1984 |
| 4 | Sam Turpin | Republican | Nov 7, 1984 to Nov 6, 1996 |
| 5 | Matthew D. Whetstone | Republican | Nov 6, 1996 to Aug 3, 2007 |
| Vacant | Aug 3, 2007 to Aug 18, 2007 | ||
| 6 | Greg Steuerwald | Republican | Aug 18, 2007 to Present |