Grainger County, Tennessee

Grainger County is a county in Tennessee with an estimated population of 24,681 in 2023. 3 cities, towns and Census places in it are indexed here.

Largest places in Grainger County

About Grainger County

Grainger 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.