Arthur, IA -- U.S. city in Iowa Population (2000): 245 Housing Units (2000): 117 Land area (2000): 0.153119 sq. miles (0.396576 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.153119 sq. miles (0.396576 sq. km) FIPS code: 03115 Located within: Iowa (IA), FIPS 19 Location: 42.335225 N, 95.346658 W ZIP Codes (1990): 51431 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Arthur, IA Arthur