St. Andrews, South Carolina

St. Andrews, South Carolina
Location in Richland County and the state of South Carolina.
Coordinates: 34°2′37″N 81°5′52″W / 34.04361°N 81.09778°W / 34.04361; -81.09778
CountryUnited States
StateSouth Carolina
CountyRichland
Area
  Total
6.17 sq mi (15.99 km2)
  Land6.15 sq mi (15.92 km2)
  Water0.02 sq mi (0.06 km2)
Elevation
315 ft (96 m)
Population
 (2020)
  Total
20,675
  Density3,362.88/sq mi (1,298.37/km2)
Time zoneUTC−5 (Eastern (EST))
  Summer (DST)UTC−4 (EDT)
FIPS code45-62395
GNIS feature ID1867529

St. Andrews is a census-designated place (CDP) in Richland County, South Carolina, United States. The population was 20,493 at the 2010 census. It is part of the Columbia, South Carolina metropolitan area.