Faith, SD -- U.S. city in South Dakota Population (2000): 489 Housing Units (2000): 274 Land area (2000): 1.198515 sq. miles (3.104139 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.198515 sq. miles (3.104139 sq. km) FIPS code: 20980 Located within: South Dakota (SD), FIPS 46 Location: 45.021648 N, 102.039502 W ZIP Codes (1990): 57626 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Faith, SD Faith