Chapin, SC -- U.S. town in South Carolina Population (2000): 628 Housing Units (2000): 261 Land area (2000): 1.796245 sq. miles (4.652252 sq. km) Water area (2000): 0.008991 sq. miles (0.023287 sq. km) Total area (2000): 1.805236 sq. miles (4.675539 sq. km) FIPS code: 13150 Located within: South Carolina (SC), FIPS 45 Location: 34.165783 N, 81.347260 W ZIP Codes (1990): 29036 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Chapin, SC Chapin