Anderson County (1801 - Present)
Bedford County (1807 - Present)
Bell County Proposed (1870 - 1870)
Benton County (1836 - Present)
Bledsoe County (1807 - Present)
Blount County (1795 - Present)
Bradley County (1836 - Present)
Campbell County (1806 - Present)
Cannon County (1836 - Present)
Carroll County (1821 - Present)
Carter County (1796 - Present)
Cheatham County (1856 - Present)
Chester County (1882 - Present)
Christian County Proposed (1852 - 1852)
Christiana County (1870 - Present)
Claiborne County (1801 - Present)
Clay County (1870 - Present)
Cocke County (1797 - Present)
Coffee County (1836 - Present)
Crockett County (1872 - Present)
Crockett County Proposed (1845 - 1870)
Cumberland County (1855 - Present)
Cumberland County Proposed (1837 - 1837)
Cumberland County Proposed (1837 - 1844)
Davidson County (1783 - Present)
Decatur County (1846 - Present)
Dekalb County (1838 - Present)
Dickson County (1803 - Present)
Dyer County (1823 - Present)
Etheridge County Proposed (1870 - 1870)
Fayette County (1824 - Present)
Fentress County (1823 - Present)
Franklin County (1807 - Present)
Gibson County (1823 - Present)
Giles County (1810 - Present)
Grainger County (1796 - Present)
Grant County Proposed (1869 - 1869)
Greene County (1783 - Present)
Grundy County (1844 - Present)
Hamblen County (1870 - Present)
Hamilton County (1819 - Present)
Hancock County (1846 - Present)
Hanes County Proposed (1877 - 1877)
Hanover County Proposed (1844 - 1844)
Hardeman County (1823 - Present)
Hardin County (1819 - Present)
Hawkins County (1787 - Present)
Haywood County (1824 - Present)
Henderson County (1821 - Present)
Henry County (1821 - Present)
Hickman County (1808 - Present)
Houston County (1871 - Present)
Humphreys County (1809 - Present)
Jackson County (1801 - Present)
James County (1871 - 1920)
Jefferson County (1792 - Present)
Johnson County (1836 - Present)
Jones County Proposed (1844 - 1844)
Knox County (1792 - Present)
Lake County (1870 - Present)
Lauderdale County (1835 - Present)
Lawrence County (1817 - Present)
Lewis County (1843 - Present)
Lincoln County (1810 - Present)
Macon County (1842 - Present)
Madison County (1821 - Present)
Marion County (1817 - Present)
Marshall County (1836 - Present)
Maury County (1807 - Present)
Mcminn County (1819 - Present)
Mcnairy County (1824 - Present)
Meigs County (1836 - Present)
Monroe County (1819 - Present)
Montgomery County (1796 - Present)
Moore County (1872 - Present)
Morgan County (1818 - Present)
Nashoba County Proposed (1871 - 1871)
Obion County (1823 - Present)
Overton County (1806 - Present)
Perry County (1819 - Present)
Pickett County (1881 - Present)
Polk County (1839 - Present)
Powell County Proposed (1835 - 1835)
Powell County Proposed (1838 - 1838)
Powell County Proposed (1839 - 1839)
Powell County Proposed (1854 - 1854)
Powell County Proposed (1858 - 1858)
Powell County Proposed (1869 - 1869)
Putnam County (1842 - Present)
Rhea County (1807 - Present)
Roane County (1801 - Present)
Robertson County (1796 - Present)
Rutherford County (1803 - Present)
Scott County (1849 - Present)
Sequatchie County (1857 - Present)
Sevier County (1794 - Present)
Shelby County (1819 - Present)
Smith County (1799 - Present)
Stewart County (1803 - Present)
Sullivan County (1779 - Present)
Sumner County (1787 - Present)
Taylor County Proposed (1852 - 1852)
Tennessee County (1788 - 1796)
Tipton County (1823 - Present)
Trousdale County (1870 - Present)
Unicoi County (1875 - Present)
Union County (1854 - Present)
Van Buren County (1840 - Present)
Warren County (1807 - Present)
Washington County (1777 - Present)
Wayne County (1817 - Present)
Weakley County (1823 - Present)
Webster County Proposed (1873 - 1873)
White County (1806 - Present)
Williamson County (1799 - Present)
Wilson County (1799 - Present)
Wisdom County Proposed (1875 - 1875)