Toronto, IA -- U.S. city in Iowa Population (2000): 134 Housing Units (2000): 55 Land area (2000): 0.183916 sq. miles (0.476339 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.183916 sq. miles (0.476339 sq. km) FIPS code: 78600 Located within: Iowa (IA), FIPS 19 Location: 41.903340 N, 90.863011 W ZIP Codes (1990): 52343 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Toronto, IA Toronto