Fairbank, IA -- U.S. city in Iowa Population (2000): 1041 Housing Units (2000): 436 Land area (2000): 0.591864 sq. miles (1.532921 sq. km) Water area (2000): 0.013282 sq. miles (0.034400 sq. km) Total area (2000): 0.605146 sq. miles (1.567321 sq. km) FIPS code: 26355 Located within: Iowa (IA), FIPS 19 Location: 42.639555 N, 92.047770 W ZIP Codes (1990): 50629 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Fairbank, IA Fairbank