Swansea, SC -- U.S. town in South Carolina Population (2000): 533 Housing Units (2000): 262 Land area (2000): 1.134335 sq. miles (2.937915 sq. km) Water area (2000): 0.053991 sq. miles (0.139837 sq. km) Total area (2000): 1.188326 sq. miles (3.077752 sq. km) FIPS code: 70675 Located within: South Carolina (SC), FIPS 45 Location: 33.737090 N, 81.102244 W ZIP Codes (1990): 29160 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Swansea, SC Swansea