| Name | BeginYear | EndYear | Appointed/ Elected |
|---|---|---|---|
| James Devor | 1821 | 1822 | Appointed |
| H. D. Williams | 1822 | 1824 | Appointed |
| John Craig | 1824 | 1830 | Elected |
| John Beers | 1825 | 1830 | Appointed |
| David Cole | 1830 | 1832 | Appointed |
| Hiram Bellows | 1832 | 1836 | Elected |
| David Angel | 1836 | 1837 | Appointed |
| John McIlthanney | 1837 | 1837 | Elected |
| Commodre C. Craig | 1837 | 1840 | Appointed |
| William M. Wilson | 1840 | 1846 | Elected |
| John L. Winner | 1846 | 1847 | Appointed |
| David Stamm | 1847 | 1848 | Elected |
| F. Gram | 1848 | 1849 | Appointed |
| A. R. Doty | 1849 | 1849 | Appointed |
| A. L. Northrop | 1849 | 1852 | Elected |
| George W. Coover | 1852 | 1854 | Elected |
| Joseph C. Shepherd | 1854 | 1857 | Elected |
| Dr. John E. Matchett | 1857 | 1861 | Elected |
| D. B. Clews | 1861 | 1865 | Elected |
| E. H. Wright | 1865 | 1867 | Elected |
| O. C. Perry | 1867 | 1871 | Elected |
| John D. Matchett | 1871 | 1873 | Elected |
| W. J. Kelly | 1873 | 1879 | Elected |
| John C. Turpen | 1879 | 1883 | Elected |
| Cyrus Minnich | 1883 | 1891 | Elected |
| Louis C. Klipstine | 1891 | 1895 | Elected |
| George Sigafoos | 1895 | 1899 | Elected |
| J. W. Ditman | 1899 | 1899 | Appointed |
| Ed Culbertson | 1899 | 1903 | Elected |
| Frank Snyder | 1903 | 1911 | Elected |
| John L. Morgan | 1911 | 1915 | Elected |
| George H. Garrison | 1915 | 1919 | Elected |
| Auditor Unknown | 1920 | 1927 | Elected |
| E. A. Goubeaux | 1927 | 1931 | Elected |
| L. W. Wertenbaker | 1931 | 1939 | Elected |
| Howard E. Taylor | 1939 | 1943 | Elected |
| Harry F. Mikesell | 1943 | 1959 | Elected |
| Charles R. Fowble | 1959 | 1963 | Elected |
| Norma Fae Knick | 1963 | 1994 | Elected |
| Janice P. Anderson | 1994 | 2007 | Elected |
| Carol Ginn | 2007 | Present | Elected |