Union County
County in Tennessee
Union County is a county located in the U.S. state of Tennessee. As of the 2020 census, its population was 19,802. Its county seat is Maynardville. Union County is included in the Knoxville metropolitan statistical area. Wikipedia
Cities: Maynardville, Sharps Chapel, Luttrell, and more
County seat: Maynardville
Population: 20,452 (2022)
Mayor: Jason Bailey
Area code: 865
Congressional district: 3rd
Founded: January 23, 1856