Luther, IA -- U.S. city in Iowa Population (2000): 158 Housing Units (2000): 59 Land area (2000): 0.774053 sq. miles (2.004788 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.774053 sq. miles (2.004788 sq. km) FIPS code: 47280 Located within: Iowa (IA), FIPS 19 Location: 41.967125 N, 93.818747 W ZIP Codes (1990): 50152 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Luther, IA Luther