Abbeville County Founded: 1785 Form of government: Council Land Area: 508 Population: 24.295 Aiken County Founded: 1871 Form of government: Land Area: 1.073 Population: 168.808 Allendale County Founded: 1919 Form of government: Council Land Area: 408 Population: 8.039 Anderson County Founded: 1826 Form of government: Land Area: 718 Population: 203.718 Bamberg County Founded: 1897 Form of government: Land Area: 393 Population: 13.311 Barnwell County Founded: 1800 Form of government: Council Land Area: 548 Population: 20.589 Beaufort County Founded: 1769 Form of government: Land Area: 587 Population: 187.117 Berkeley County Founded: 1682 Form of government: Council/Supervisor Land Area: 1.098 Population: 229.861 Calhoun County Founded: 1908 Form of government: Council Land Area: 380 Population: 14.119 Charleston County Founded: 1769 Form of government: Land Area: 919 Population: 408.235 Cherokee County Founded: 1897 Form of government: Land Area: 393 Population: 56.216 Chester County Founded: 1785 Form of government: Land Area: 581 Population: 32.294 Chesterfield County Founded: 1785 Form of government: Land Area: 799 Population: 43.273 Clarendon County Founded: 1785 Form of government: Land Area: 607 Population: 31.144 Colleton County Founded: 1798 Form of government: Land Area: 1.056 Population: 38.604 Darlington County Founded: 1785 Form of government: Land Area: 561 Population: 62.905 Dillon County Founded: 1910 Form of government: Land Area: 405 Population: 28.292 Dorchester County Founded: 1897 Form of government: Land Area: 575 Population: 161.540 Edgefield County Founded: 1785 Form of government: Land Area: 502 Population: 25.657 Fairfield County Founded: 1785 Form of government: Land Area: 687 Population: 20.948 Florence County Founded: 1888 Form of government: Land Area: 800 Population: 137.059 Georgetown County Founded: 1769 Form of government: Land Area: 815 Population: 63.404 Greenville County Founded: 1786 Form of government: Land Area: 790 Population: 525.534 Greenwood County Founded: 1897 Form of government: Council/Manager Land Area: 456 Population: 69.351 Hampton County Founded: 1878 Form of government: Land Area: 560 Population: 18.561 Horry County Founded: 1801 Form of government: Land Area: 1.134 Population: 351.029 Jasper County Founded: 1912 Form of government: Land Area: 656 Population: 28.791 Kershaw County Founded: 1791 Form of government: Land Area: 726 Population: 65.403 Lancaster County Founded: 1785 Form of government: Land Area: 549 Population: 96.016 Laurens County Founded: 1785 Form of government: Council Land Area: 715 Population: 67.539 Lee County Founded: 1902 Form of government: Land Area: 410 Population: 16.531 Lexington County Founded: 1804 Form of government: Land Area: 699 Population: 293.991 Marion County Founded: 1800 Form of government: Land Area: 489 Population: 29.183 Marlboro County Founded: 1785 Form of government: Land Area: 480 Population: 26.667 McCormick County Founded: 1916 Form of government: Land Area: 360 Population: 9.526 Newberry County Founded: 1785 Form of government: Land Area: 631 Population: 37.719 Oconee County Founded: 1868 Form of government: Land Area: 625 Population: 78.609 Orangeburg County Founded: 1769 Form of government: Land Area: 1.106 Population: 84.223 Pickens County Founded: 1826 Form of government: Land Area: 497 Population: 131.404 Richland County Founded: 1785 Form of government: Land Area: 756 Population: 416.147 Saluda County Founded: 1895 Form of government: Land Area: 452 Population: 18.862 Spartanburg County Founded: 1785 Form of government: Land Area: 811 Population: 327.997 Sumter County Founded: 1800 Form of government: Land Area: 665 Population: 105.556 Union County Founded: 1785 Form of government: Council/Supervisor Land Area: 514 Population: 27.244 Williamsburg County Founded: 1804 Form of government: Council/Supervisor Land Area: 934 Population: 31.026 York County Founded: 1785 Form of government: Land Area: 682 Population: 282.090
