Where Is Johnson County TN

Johnson County is a county located in the U.S. state of Tennessee. As of the 2020 census, the population was 17,948. Its county seat is Mountain City. It is the state's northeasternmost county, sharing borders with Virginia and North Carolina.
  • Country: United States
  • State: Tennessee
  • Founded: 1836
  • Named for: Thomas Johnson, early settler
  • Seat: Mountain City
  • Largest town: Mountain City
  • Congressional district: 1st
Data from: en.wikipedia.org