St. Charles, South Carolina

St. Charles, South Carolina
Buildings in St. Charles
St. Charles
St. Charles
Coordinates: 34°05′06″N 80°14′15″W / 34.08500°N 80.23750°W / 34.08500; -80.23750
CountryUnited States
StateSouth Carolina
CountyLee
Area
 • Total
4.24 sq mi (10.97 km2)
 • Land4.24 sq mi (10.97 km2)
 • Water0 sq mi (0.00 km2)
Elevation
174 ft (53 m)
Population
 (2020)
 • Total
114
 • Density26.9/sq mi (10.39/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP Codes
29010 (Bishopville)
29104 (Mayesville)
Area codes803/839
FIPS code45-62485
GNIS feature ID2807067

St. Charles or Saint Charles is an unincorporated community and census-designated place (CDP) in Lee County, South Carolina, United States. It was first listed as a CDP prior to the 2020 census with a population of 114.

The CDP is in southern Lee County, at the junction of U.S. Route 401 and South Carolina Highway 154. Highway 401 leads northeast 25 miles (40 km) to Darlington and southwest 13 miles (21 km) to Sumter, while Highway 154 leads north 11 miles (18 km) to Bishopville and south 6 miles (10 km) to Mayesville.