Mortons Gap, KY -- U.S. city in Kentucky Population (2000): 952 Housing Units (2000): 447 Land area (2000): 0.964138 sq. miles (2.497105 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.964138 sq. miles (2.497105 sq. km) FIPS code: 53616 Located within: Kentucky (KY), FIPS 21 Location: 37.238098 N, 87.473484 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Mortons Gap, KY Mortons Gap