Alden, IA -- U.S. city in Iowa Population (2000): 904 Housing Units (2000): 372 Land area (2000): 1.717869 sq. miles (4.449259 sq. km) Water area (2000): 0.015387 sq. miles (0.039853 sq. km) Total area (2000): 1.733256 sq. miles (4.489112 sq. km) FIPS code: 01045 Located within: Iowa (IA), FIPS 19 Location: 42.516867 N, 93.375809 W ZIP Codes (1990): 50006 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Alden, IA Alden