- John Anderson: May 9, 1846 – April 20, 1851
- A. C. Jackson: April 20, 1851 – October 27, 1855
- John Anderson: March 16, 1856 – August 25, 1872
- George B. Anderson: August 25, 1872 – November 16, 1884
- Dr. W. A. Harrison: November 16, 1884 – November 15, 1890
- Frank L. Anderson: November 15, 1890 – May 20, 1894
- S. R. Gresham: May 20, 1894 – June 26, 1904
- Josiah S. Kilgore: July 3, 1904 – March 2, 1921
- William P. Fowler: March 6, 1921 – September 30, 1925
- N. Pierce Anderson: October 4, 1925 – February 2, 1936
- Lorraine Leonard: February 2, 1936 – December 19, 1971
- William H. Johnson: January 1, 1972 – November 3, 1981
- J. Daniel Kilgore: January 10, 1981 – December 26, 1984
- Philip Malphrus: December 26, 1984 – July 10, 1985
- T. Mack Carlton: July 11, 1985 – ??
- Richard Thomas: August 24, 2020 – October 28, 2021
- Zachary Groff: November 15, 2021 – Present