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Sumner County, Tennessee
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Sumner County, Tennessee Map
An detailed map of Sumner County. Click on a nearby County to view more information about that County.
Map of Districts in Sumner County, Tennessee
An interactive map of county subdivisions in Sumner County. In Tennessee, that can include Districts. Find what district you are in now.
Map of Counties in Tennessee
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About Sumner County, Tennessee
Sumner County is a county located on the central northern border of Tennessee in the United States. As of the 2020 United States Census, the population was 196,281. Its county seat is Gallatin, and its most populous city is Hendersonville. The county is named after an American Revolutionary War hero, General Jethro Sumner.
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