Knox County
US county in Tennessee
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... Wikipedia
Population: 494,574 (2022)
Area code: Area code 865
Congressional district: 2nd
Founded: June 15, 1792
Named for: Henry Knox
Seat: Knoxville