Population of Counties in South Carolina (2017)

Name 2017 Population Growth Rate
Greenville County498,76610.15%
Richland County409,5496.16%
Charleston County396,48412.94%
Horry County322,34219.16%
Spartanburg County301,4635.86%
Lexington County286,1968.67%
York County258,52613.93%
Berkeley County210,89817.86%
Anderson County196,5694.97%
Beaufort County183,14912.41%
Aiken County167,4584.30%
Dorchester County153,77311.83%
Florence County138,7421.22%
Pickens County122,8633.06%
Sumter County107,396-0.17%
Lancaster County89,59416.42%
Orangeburg County87,903-4.76%
Oconee County76,3552.69%
Greenwood County70,1330.58%
Darlington County67,234-2.01%
Laurens County66,7770.39%
Kershaw County64,0973.92%
Georgetown County61,3992.10%
Cherokee County56,6462.01%
Chesterfield County46,013-1.30%
Newberry County38,0791.33%
Colleton County37,923-2.53%
Clarendon County33,951-2.84%
Chester County32,181-2.84%
Williamsburg County31,955-6.95%
Marion County31,726-3.74%
Dillon County30,858-3.87%
Jasper County28,46514.22%
Union County27,673-4.26%
Marlboro County26,945-6.75%
Edgefield County26,358-2.23%
Abbeville County24,872-1.84%
Fairfield County22,653-4.98%
Barnwell County21,483-4.98%
Saluda County20,1971.50%
Hampton County19,922-5.36%
Lee County17,635-8.17%
Calhoun County14,796-2.06%
Bamberg County14,434-9.62%
McCormick County9,643-5.69%
Allendale County9,045-12.56%