Pine Ridge, Darlington County, South Carolina

Pine Ridge, South Carolina
Pine Ridge
Pine Ridge
Coordinates: 34°23′34″N 80°10′05″W / 34.39278°N 80.16806°W / 34.39278; -80.16806
CountryUnited States
StateSouth Carolina
CountyDarlington
Area
 • Total
2.27 sq mi (5.88 km2)
 • Land2.27 sq mi (5.88 km2)
 • Water0.0039 sq mi (0.01 km2)
Elevation
253 ft (77 m)
Population
 (2020)
 • Total
807
 • Density356/sq mi (137.3/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP Code
29550 (Hartsville)
Area codes843/854
FIPS code45-56905
GNIS feature ID2812948

Pine Ridge is an unincorporated community and census-designated place (CDP) in Darlington County, South Carolina, United States. It was first listed as a CDP prior to the 2020 census with a population of 807.

The CDP is in northwestern Darlington County, along South Carolina Highway 151, which leads southeast 6 miles (10 km) to Hartsville and northwest 7 miles (11 km) to McBee. A portion of the eastern border of the CDP follows Black Creek, a southeast-flowing tributary of the Great Pee Dee River, and the south border of the CDP follows Beaverdam Creek, an east-flowing tributary of Black Creek. The H. B. Robinson Nuclear Generating Station is just outside the northeast border of the CDP, adjacent to Lake Robinson, a reservoir built on Black Creek.