Salix, IA -- U.S. city in Iowa Population (2000): 370 Housing Units (2000): 160 Land area (2000): 0.667390 sq. miles (1.728531 sq. km) Water area (2000): 0.013061 sq. miles (0.033828 sq. km) Total area (2000): 0.680451 sq. miles (1.762359 sq. km) FIPS code: 70320 Located within: Iowa (IA), FIPS 19 Location: 42.307898 N, 96.287111 W ZIP Codes (1990): 51052 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Salix, IA Salix