Irvington, KY -- U.S. city in Kentucky Population (2000): 1257 Housing Units (2000): 545 Land area (2000): 1.078078 sq. miles (2.792208 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.078078 sq. miles (2.792208 sq. km) FIPS code: 39664 Located within: Kentucky (KY), FIPS 21 Location: 37.878966 N, 86.284637 W ZIP Codes (1990): 40146 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Irvington, KY Irvington