Lancaster County, South Carolina

Lancaster County
Lancaster County Courthouse
Motto(s): 
"Discover Lancaster County, South Carolina"
Location within the U.S. state of South Carolina
South Carolina's location within the U.S.
Coordinates: 34°41′N 80°42′W / 34.69°N 80.70°W / 34.69; -80.70
Country United States
State South Carolina
Founded1785
Named afterHouse of Lancaster
SeatLancaster
Largest communityLancaster
Area
  Total
555.05 sq mi (1,437.6 km2)
  Land549.07 sq mi (1,422.1 km2)
  Water5.98 sq mi (15.5 km2)  1.08%
Population
 (2020)
  Total
96,016
  Estimate 
(2023)
108,215
  Density170/sq mi (67/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (EDT)
Congressional district5th
Websitemylancastersc.org

Lancaster County /ˈlæŋkəstər/ is a county located in the U.S. state of South Carolina. As of the 2020 census, its population was 96,016, Its county seat is Lancaster, which has an urban population of 23,979. The county was created in 1785. Lancaster County is included in the Charlotte-Concord-Gastonia, NC-SC Metropolitan Statistical Area. It is located in the Piedmont region.