Union, South Carolina

Union, South Carolina
Location of Union, South Carolina
Coordinates: 34°44′20″N 81°37′30″W / 34.73889°N 81.62500°W / 34.73889; -81.62500
CountryUnited States
StateSouth Carolina
CountyUnion
Area
 • Total
7.98 sq mi (20.67 km2)
 • Land7.98 sq mi (20.67 km2)
 • Water0 sq mi (0.00 km2)
Elevation
630 ft (190 m)
Population
 (2020)
 • Total
8,174
 • Density1,024.4/sq mi (395.54/km2)
Time zoneUTC−5 (Eastern (EST))
 • Summer (DST)UTC−4 (EDT)
ZIP code
29379
Area codes864, 821
FIPS code45-73105
GNIS feature ID2405625
Websitehttp://www.cityofunion.net/

The city of Union is the county seat of Union County, South Carolina, United States. As of the 2020 census, Union had a population of 8,174. It is the principal city of the Union Micropolitan Statistical Area, which includes all of Union County and which is further included in the greater Greenville-Spartanburg-Anderson, South Carolina Combined Statistical Area.