| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Austin Edward Barker | Democratic | Nov 9, 1966 to Nov 8, 1972 |
| 2 | Floyd Butler Coleman | Republican | Nov 8, 1972 to Nov 3, 1976 |
| 3 | Norman L. Gerig | Republican | Nov 3, 1976 to Nov 3, 1982 |
| 4 | Chester F. Dobis | Democratic | Nov 3, 1982 to Nov 7, 2012 |
| 5 | Sharon Negele | Republican | Nov 7, 2012 to Present |