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County Information



Some of the cities, towns, and places in Knox County are Beech Grove, Bonny Kate, Carter, Concord, Corinth, Corryton, Farragut, Grandview, Halls Crossroads, Harbison Crossroads, Hardin Valley, Heiskell, John Sevier, Karns, Kimberlin Heights, King Arthur Court, Knoxville, Mascot, Midway, Millertown, New Hopewell, Powell, Shady Grove, Solway, Strawberry Plains, Thorn Grove

Knox County  Image

Knox County is located in the U.S. state of Tennessee. As of the 2020 census, the population was 478,971, making it the third-most populous county in Tennessee. Its county seat is Knoxville, which is the third-most populous city in Tennessee. Knox County is included in the Knoxville metropolitan area. The county is located at the geographical center of the Great Valley of East Tennessee. Near the heart of the county is the origin of the Tennessee River, at the confluence of the Holston and French Broad rivers.