Jackson -- U.S. County in Kentucky Population (2000): 13495 Housing Units (2000): 6065 Land area (2000): 346.330949 sq. miles (896.993001 sq. km) Water area (2000): 0.241495 sq. miles (0.625470 sq. km) Total area (2000): 346.572444 sq. miles (897.618471 sq. km) Located within: Kentucky (KY), FIPS 21 Location: 37.413521 N, 83.991547 W Headwords: Jackson Jackson, KY Jackson County Jackson County, KY