Redfield, IA -- U.S. city in Iowa Population (2000): 833 Housing Units (2000): 369 Land area (2000): 1.382403 sq. miles (3.580406 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.382403 sq. miles (3.580406 sq. km) FIPS code: 66045 Located within: Iowa (IA), FIPS 19 Location: 41.591065 N, 94.195338 W ZIP Codes (1990): 50233 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Redfield, IA Redfield