Cantril, IA -- U.S. city in Iowa Population (2000): 257 Housing Units (2000): 119 Land area (2000): 0.506441 sq. miles (1.311675 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.506441 sq. miles (1.311675 sq. km) FIPS code: 10450 Located within: Iowa (IA), FIPS 19 Location: 40.643546 N, 92.067248 W ZIP Codes (1990): 52542 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Cantril, IA Cantril