Johnson County

Johnson County is an administrative division in northeastern Tennessee with Mountain City as its administrative center. The county serves as the hub for government services, educational facilities, and commercial activity in the region.

The county was formed in 1836 from Carter County and named after Thomas Johnson, an early settler along the Doe River. This creation was part of the development of the Appalachian region during early American expansion.

The county keeps alive Appalachian music traditions and local craftsmanship through regular gatherings and everyday practices in its communities. These customs form an important part of how people spend their time together throughout the year.

Mountain City provides a central location for accessing government services and local facilities. Visitors should be aware this is a small rural community with more limited services compared to larger urban centers.

The county borders three states, a rare geographic position in the region. This placement at the intersection has shaped how the area developed and looks today.

Location: Tennessee

Inception: 1836

Capital city: Mountain City

Shares border with: Ashe County, Avery County, Washington County, Grayson County, Watauga County, Carter County, Sullivan County

Website: https://johnsoncountytn.gov

GPS coordinates: 36.46000,-81.86000

Latest update: December 7, 2025 10:06