| 1 |
Mark Asbury Duzan |
Boone, Hamilton, Tipton |
Democratic |
Dec 2, 1844 to Dec 1, 1845 |
| 2 |
William Winship Conner |
Boone, Hamilton, Tipton |
Whig |
Dec 7, 1846 to Dec 4, 1848 |
| 3 |
William Garver |
Boone, Hamilton, Tipton |
Democratic |
Dec 4, 1848 to Dec 1, 1851 |
| 4 |
Lorenzo C. Dougherty |
Boone, Hamilton, Tipton |
Democratic |
Dec 1, 1851 to Nov 3, 1852 |
| 5 |
Newton J. Jackson |
Boone, Hamilton, Tipton |
Democratic |
Nov 3, 1852 to Nov 5, 1856 |
| 6 |
John Green |
Boone, Hamilton, Tipton |
Republican |
Nov 5, 1856 to Nov 3, 1858 |
| |
|
Hamilton, Tipton |
Republican |
Nov 3, 1858 to Nov 7, 1860 |
| 7 |
George B. Grubbs |
Hamilton, Tipton |
Republican |
Nov 7, 1860 to Nov 9, 1864 |
| 8 |
Daniel R. Brown |
Hamilton, Tipton |
Republican |
Nov 9, 1864 to Nov 4, 1868 |
| 9 |
John Green |
Hamilton, Tipton |
Republican |
Nov 4, 1868 to Nov 6, 1872 |
| 10 |
William O'Brien |
Hamilton, Tipton |
Republican |
Nov 6, 1872 to Mar 10, 1873 |
| |
Vacant |
Hamilton, Tipton |
|
Mar 10, 1873 to Nov 4, 1874 |
| 11 |
Peter Cardwell |
Hamilton, Tipton |
Indiana Independent Party |
Nov 4, 1874 to Nov 8, 1876 |
| 12 |
Samuel M. Taylor |
Hamilton, Tipton |
Republican |
Nov 8, 1876 to Nov 3, 1880 |
| 13 |
Robert Graham |
Hamilton, Tipton |
Republican |
Nov 3, 1880 to Nov 5, 1884 |
| 14 |
Charles C. Duncan |
Hamilton, Tipton |
Republican |
Nov 5, 1884 to Nov 7, 1888 |
| 15 |
Thomas E. Boyd |
Hamilton, Tipton |
Republican |
Nov 7, 1888 to Nov 9, 1892 |
| 16 |
George Henry Gifford |
Clinton, Tipton |
Democratic |
Nov 9, 1892 to Nov 4, 1896 |
| 17 |
Charles Sherman Goar |
Hamilton, Tipton |
Republican |
Nov 4, 1896 to Nov 7, 1900 |
| 18 |
Thomas J. Lindley |
Hamilton, Tipton |
Republican |
Nov 7, 1900 to Nov 9, 1904 |
| 19 |
Every A. Mock |
Hamilton, Tipton |
Republican |
Nov 9, 1904 to Nov 4, 1908 |
| 20 |
Ralph Kent Kane |
Hamilton, Tipton |
Republican |
Nov 4, 1908 to Nov 6, 1912 |
| 21 |
George Carr Wood |
Hamilton, Tipton |
Democratic |
Nov 6, 1912 to Nov 8, 1916 |
| 22 |
Walter Scott Chambers |
Henry, Madison, Tipton |
Democratic |
Nov 8, 1916 to Nov 6, 1918 |
| 23 |
John Sherman Alldredge |
Henry, Madison, Tipton |
Republican |
Nov 6, 1918 to Nov 8, 1922 |
| 24 |
Murray S. Barker |
Boone, Hamilton, Tipton |
Republican |
Nov 8, 1922 to Nov 3, 1926 |
| 25 |
Perry Johnson |
Boone, Hamilton, Tipton |
Republican |
Nov 3, 1926 to Nov 5, 1930 |
| 26 |
Lonzo L. Shull |
Boone, Hamilton, Tipton |
Republican |
Nov 5, 1930 to Nov 7, 1934 |
| 27 |
Perry Johnson |
Boone, Hamilton, Tipton |
Republican |
Nov 7, 1934 to Nov 9, 1938 |
| 28 |
Ben Herr |
Boone, Hamilton, Tipton |
Republican |
Nov 9, 1938 to Nov 4, 1942 |
| 29 |
William Thomas Kinder |
Boone, Hamilton, Tipton |
Republican |
Nov 4, 1942 to Nov 6, 1946 |
| 30 |
John James Morris |
Boone, Hamilton, Tipton |
Republican |
Nov 6, 1946 to Nov 8, 1950 |
| 31 |
Roscoe Floyd Hollingsworth |
Boone, Hamilton, Tipton |
Republican |
Nov 8, 1950 to Nov 3, 1954 |
| 32 |
Glen Neaville |
Boone, Hamilton, Tipton |
Republican |
Nov 3, 1954 to Nov 5, 1958 |
| 33 |
Maurice Layton Mendenhall |
Boone, Hamilton, Tipton |
Republican |
Nov 5, 1958 to Nov 7, 1962 |
| 34 |
Keith Carter McCormick |
Boone, Hamilton, Tipton |
Republican |
Nov 7, 1962 to Nov 9, 1966 |
| 35 |
Robert Lee Nash |
District 12 |
Republican |
Nov 9, 1966 to Nov 4, 1970 |
| 36 |
Paul Merton Stanley |
District 12 |
Democratic |
Nov 4, 1970 to Nov 8, 1972 |
| 37 |
Keith Carter McCormick |
District 24 |
Republican |
Nov 8, 1972 to Aug 27, 1981 |
| |
Vacant |
District 24 |
|
Aug 27, 1981 to Sep 15, 1981 |
| 38 |
James Thomas Robison |
District 24 |
Republican |
Sep 15, 1981 to Nov 3, 1982 |
| 39 |
James Robert Butcher |
District 21 |
Republican |
Nov 3, 1982 to Nov 5, 1986 |
| 40 |
Steven Randall Johnson |
District 21 |
Republican |
Nov 5, 1986 to Nov 6, 2002 |
| 41 |
Jeff Drozda |
District 21 |
Republican |
Nov 6, 2002 to Apr 14, 2008 |
| |
Vacant |
District 21 |
|
Apr 14, 2008 to Apr 26, 2008 |
| 42 |
James R. Buck |
District 21 |
Republican |
Apr 26, 2008 to Present |