Malvern, IA -- U.S. city in Iowa Population (2000): 1256 Housing Units (2000): 503 Land area (2000): 1.192623 sq. miles (3.088878 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.192623 sq. miles (3.088878 sq. km) FIPS code: 48720 Located within: Iowa (IA), FIPS 19 Location: 41.004748 N, 95.584463 W ZIP Codes (1990): 51551 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Malvern, IA Malvern