Balltown, IA -- U.S. city in Iowa Population (2000): 73 Housing Units (2000): 31 Land area (2000): 0.059184 sq. miles (0.153286 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.059184 sq. miles (0.153286 sq. km) FIPS code: 04375 Located within: Iowa (IA), FIPS 19 Location: 42.637504 N, 90.868622 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Balltown, IA Balltown