Leighton, IA -- U.S. city in Iowa Population (2000): 153 Housing Units (2000): 59 Land area (2000): 0.076321 sq. miles (0.197671 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.076321 sq. miles (0.197671 sq. km) FIPS code: 44310 Located within: Iowa (IA), FIPS 19 Location: 41.338530 N, 92.786800 W ZIP Codes (1990): 50143 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Leighton, IA Leighton