Fairburn, SD -- U.S. town in South Dakota Population (2000): 80 Housing Units (2000): 41 Land area (2000): 0.329340 sq. miles (0.852986 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.329340 sq. miles (0.852986 sq. km) FIPS code: 20340 Located within: South Dakota (SD), FIPS 46 Location: 43.686613 N, 103.210797 W ZIP Codes (1990): 57738 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fairburn, SD Fairburn