Largest Cities in Union County, SC by Population
Union County, county in South Carolina, United States. As of 2020 county had an estimated population of 26,991 inhabitants. The county was created 228 years ago in 1798. Its county seat is Union.
There are 0 city/town in Union County, SC.
All Union County Cities (Aphebetical)
List of cities, towns, neighborhoods & other populated places in Union County.
| City Name | Population |
|---|
County Cities on Map (0)
South Carolina Counties (46)
Greenville County (532,486)
Richland County (419,051)
Charleston County (417,981)
Horry County (365,449)
Spartanburg County (326,205)
Lexington County (303,946)
York County (289,105)
Berkeley County (235,987)
Anderson County (204,353)
Beaufort County (195,656)
Aiken County (172,895)
Dorchester County (165,737)
Florence County (137,588)
Pickens County (127,983)
Sumter County (106,360)
Lancaster County (100,926)
Orangeburg County (85,343)
Oconee County (80,015)
Greenwood County (71,074)
Laurens County (67,883)
Kershaw County (67,472)
Darlington County (66,509)
Georgetown County (63,353)
Cherokee County (57,316)
Chesterfield County (45,606)
Newberry County (38,445)
Colleton County (37,481)
Clarendon County (33,415)
Chester County (32,232)
Jasper County (31,588)
Dillon County (30,367)
Marion County (30,158)
Williamsburg County (29,825)
Edgefield County (27,120)
Union County (26,991)
Marlboro County (25,581)
Abbeville County (24,404)
Fairfield County (22,059)
Barnwell County (20,805)
Saluda County (20,315)
Hampton County (18,053)
Lee County (16,701)
Calhoun County (14,554)
Bamberg County (13,906)
McCormick County (9,430)
Allendale County (8,331)