Windsor, SC -- U.S. town in South Carolina Population (2000): 127 Housing Units (2000): 63 Land area (2000): 1.002560 sq. miles (2.596618 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.002560 sq. miles (2.596618 sq. km) FIPS code: 78190 Located within: South Carolina (SC), FIPS 45 Location: 33.482326 N, 81.513263 W ZIP Codes (1990): 29856 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Windsor, SC Windsor