Sanborn, IA -- U.S. city in Iowa Population (2000): 1353 Housing Units (2000): 593 Land area (2000): 1.810883 sq. miles (4.690165 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.810883 sq. miles (4.690165 sq. km) FIPS code: 70410 Located within: Iowa (IA), FIPS 19 Location: 43.183112 N, 95.656666 W ZIP Codes (1990): 51248 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Sanborn, IA Sanborn