Hampton, IA -- U.S. city in Iowa Population (2000): 4218 Housing Units (2000): 1928 Land area (2000): 4.276173 sq. miles (11.075236 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.276173 sq. miles (11.075236 sq. km) FIPS code: 33960 Located within: Iowa (IA), FIPS 19 Location: 42.743164 N, 93.207872 W ZIP Codes (1990): 50441 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Hampton, IA Hampton