Anamosa, IA -- U.S. city in Iowa Population (2000): 5494 Housing Units (2000): 1884 Land area (2000): 2.239339 sq. miles (5.799861 sq. km) Water area (2000): 0.010198 sq. miles (0.026412 sq. km) Total area (2000): 2.249537 sq. miles (5.826273 sq. km) FIPS code: 01990 Located within: Iowa (IA), FIPS 19 Location: 42.108954 N, 91.281476 W ZIP Codes (1990): 52205 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Anamosa, IA Anamosa