| # | Office Holder | Party | Tenure |
|---|---|---|---|
| 1 | Philip Harold Hayes | Democratic | Nov 8, 1972 to Nov 6, 1974 |
| 2 | Joseph Franklin O'Day | Democratic | Nov 6, 1974 to Nov 27, 1998 |
| Vacant | Nov 27, 1998 to Dec 20, 1998 | ||
| 3 | Larry Edward Lutz | Democratic | Dec 20, 1998 to Nov 8, 2006 |
| 4 | Bob Deig | Democratic | Nov 8, 2006 to Nov 3, 2010 |
| 5 | Jim Tomes | Republican | Nov 3, 2010 to Present |