Campbell -- U.S. County in Kentucky Population (2000): 88616 Housing Units (2000): 36898 Land area (2000): 151.554341 sq. miles (392.523925 sq. km) Water area (2000): 7.874584 sq. miles (20.395077 sq. km) Total area (2000): 159.428925 sq. miles (412.919002 sq. km) Located within: Kentucky (KY), FIPS 21 Location: 39.036524 N, 84.433303 W Headwords: Campbell Campbell, KY Campbell County Campbell County, KY