| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Gloria Goeglein | Republican | Nov 4, 1992 to Nov 1, 2001 |
| Vacant | Nov 1, 2001 to Nov 29, 2001 | ||
| 2 | Randy Borror | Republican | Nov 29, 2001 to Jul 8, 2010 |
| Vacant | Jul 8, 2010 to Jul 31, 2010 | ||
| 3 | Bob Morris | Republican | Jul 31, 2010 to Present |