Johnson County, Tennessee

Johnson County is a county in Tennessee with an estimated population of 18,375 in 2023. 1 cities, towns and Census places in it are indexed here.

Largest places in Johnson County

About Johnson County

Johnson County is one of the counties of Tennessee. County governments in Tennessee handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.