Beacon, IA -- U.S. city in Iowa Population (2000): 518 Housing Units (2000): 217 Land area (2000): 1.006822 sq. miles (2.607656 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.006822 sq. miles (2.607656 sq. km) FIPS code: 05050 Located within: Iowa (IA), FIPS 19 Location: 41.275948 N, 92.680733 W ZIP Codes (1990): 52534 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Beacon, IA Beacon