Sumner County, Tennessee
Sumner County is a county in Tennessee with an estimated population of 207,994 in 2023. 6 cities, towns and Census places in it are indexed here.
Largest places in Sumner County
Hendersonville 63,618Gallatin 50,355White House 15,340Portland 13,578Millersville 6,299Westmoreland 2,784
About Sumner County
Sumner 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.