- November 16, 1816, William H. Lilly, commissioned
- December 20, 1819 - December 14, 1822, William H. Lilly
- January 11, 1823, William H. Lilly, commissioned
- December 24, 1825, William H. Lilly, commissioned
- April 5, 1828 - December 4, 1828, Benjamin I. Blyth, appointed
- January 21, 1829 - January 24, 1832, Morris Morris
- January 24, 1832 - January 24, 1835, Morris Morris
- January 24, 1835 - January 24, 1838, Morris Morris
- January 24, 1838 - January 24, 1841, Morris Morris
- January 24, 1841 - January 24, 1844, Morris Morris
- January 24, 1844 - January 25, 1847, Horatio J. Harris
- January 25, 1847 - January 25, 1850, Douglass Maguire
- January 25, 1850 - January 25, 1853, Erastus W.H. Ellis
- January 25, 1853 - January 25, 1855, John P. Dunn
- January 25, 1855 - January 25, 1857, Hiram E. Talbott
- January 26, 1857- January 25, 1859, John W. Dodd
- January 25, 1859 - January 25, 1861, John W. Dodd
- January 25, 1861 - January 26, 1863, Albert Lange
- January 26, 1863 - January 25, 1865, Joseph Ristine
- January 25, 1865 - January 25, 1867, Thomas B. McCarthy
- January 25, 1867 - January 25, 1869, Thomas B. McCarthy
- January 25, 1869 - January 25, 1871, John D. Evans
- January 25, 1871 - January 25, 1873, John C. Shoemaker
- January 25, 1873 - January25, 1875, James A. Wildman
- January 25, 1875 - January 25, 1877, Ebenezer Henderson
- January 25, 1877 - January 25, 1879, Ebenezer Henderson
- January 25, 1879 - January 25, 1881, Mahlon D. Manson
- January 25, 1881 - January 25, 1883, Edward H. Wolf
- January 25, 1883 - January 25, 1887, James H. Rice
- January 25, 1887 - January 25, 1891, Bruce Carr
- January 25, 1891 - January 25, 1895, John O. Henderson
- January 25, 1895 - January 25, 1899, Americus C. Daily
- January 25, 1899 - January 25, 1903, William H. Hart
- January 25, 1903 - November 24, 1905, David E. Sherrick
- November 24, 1905 - November 24, 1906, Warren Bigler, appointed
- November 24, 1906 - November 24, 1910, John C. Billheimer
- November 24, 1910 - November 24, 1914, William H. O'Brien
- November 24, 1914 - November 24, 1916, Dale J. Crittenberger
- November 24, 1916 - November 24, 1920, Otto Klauss
- November 24, 1920 - November 24, 1922, William G. Oliver
- December 1, 1922 - December 1, 1924, Robert Bracken
- December 1, 1924 - December 1, 1928, Lewis S. Bowman
- December 1, 1928 - December 1, 1930, Arch N. Bobbitt
- December 1, 1930 - December 1, 1934, Floyd E. Williamson
- December 1, 1934 - December 1, 1938, Laurence F. Sullivan
- December 1, 1938 - December 1, 1940, Frank G. Thompson
- December 1, 1940 - December 1, 1944, Richard T. James
- December 1, 1944 - December 1, 1948, Alvan V. Burch
- December 1, 1948 - December 1, 1950, James M. Propst
- December 1, 1950 - December 1, 1954, Frank Millis
- December 1, 1954 - December 1, 1956, Curtis E. Rardin
- December 1, 1956 - December 1, 158, Roy T. Combs
- December 1, 1958 - December 1, 1960, Albert A. Steinwedel
- December 1, 1960 - December 1, 1964, Dorothy Gardner
- December 1, 1964 - December 1, 1966, Mark L. France
- December 1, 1966 - December 1, 1968, John P. Gallagher
- December 1, 1968 - December 1, 1970, Trudy S. Etherton
- December 1, 1970 - December 1, 1978, Mary Aikins Currie
- December 1, 1978 - December 1, 1982, Charles D. Loos
- December 1, 1982 - December 1, 1986, Otis E. Cox
- December 1, 1986 - December 1, 1990, Ann G. DeVore
- December 1, 1990 - December 1, 1994, Ann G. DeVore
- December 1, 1994 - December 1, 1998, Morris Wooden
- December 1, 1998 - December 1, 2002, Connie Nass
- December 1, 2002 - January 1, 2007, Connie Nass
- January 1, 2007 - August 13, 2013, Tim Berry
- August 19, 2013 - December 15, 2013, Dwayne Sawyer
- January 2, 2014 - January 9, 2017, Suzanne Crouch
- January 9, 2017 - present, Tera Klutz