Arcadia, IA -- U.S. city in Iowa Population (2000): 443 Housing Units (2000): 183 Land area (2000): 0.977402 sq. miles (2.531460 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.977402 sq. miles (2.531460 sq. km) FIPS code: 02485 Located within: Iowa (IA), FIPS 19 Location: 42.086903 N, 95.045594 W ZIP Codes (1990): 51430 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Arcadia, IA Arcadia