Beaconsfield, IA -- U.S. city in Iowa Population (2000): 11 Housing Units (2000): 13 Land area (2000): 0.721621 sq. miles (1.868989 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.721621 sq. miles (1.868989 sq. km) FIPS code: 05095 Located within: Iowa (IA), FIPS 19 Location: 40.807958 N, 94.050634 W ZIP Codes (1990): 50030 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Beaconsfield, IA Beaconsfield