Deep River, IA -- U.S. city in Iowa Population (2000): 288 Housing Units (2000): 135 Land area (2000): 0.422838 sq. miles (1.095145 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.422838 sq. miles (1.095145 sq. km) FIPS code: 19495 Located within: Iowa (IA), FIPS 19 Location: 41.580395 N, 92.374249 W ZIP Codes (1990): 52222 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Deep River, IA Deep River