| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Emil Hermann Schmutzler, Jr. | Republican | Nov 9, 1966 to Nov 4, 1970 |
| 2 | Joseph G. Bruggenschmidt | Democratic | Nov 4, 1970 to Nov 8, 1972 |
| 3 | Marlin K. McDaniel | Republican | Nov 8, 1972 to Nov 3, 1982 |
| 4 | David Lee Nicholson | Democratic | Nov 3, 1982 to Nov 5, 1986 |
| 5 | Allen Paul | Republican | Nov 5, 1986 to Nov 5, 2014 |
| 6 | Jeff Raatz | Republican | Nov 5, 2014 to Present |