Granger, IA -- U.S. city in Iowa Population (2000): 583 Housing Units (2000): 265 Land area (2000): 0.512929 sq. miles (1.328479 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.512929 sq. miles (1.328479 sq. km) FIPS code: 32160 Located within: Iowa (IA), FIPS 19 Location: 41.761672 N, 93.823921 W ZIP Codes (1990): 50109 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Granger, IA Granger