Welcome to the home of Sumner County! Check up on events, find contact information for the counties departments, and much more.
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. Wikipedia
Cities: Gallatin, Hendersonville, Portland, and more
Congressional district: 6th
Founded: November 1786
Largest city: Hendersonville
Named for: Jethro Sumner
Seat: Gallatin
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Contact. Sumner County Schools 695 East Main Street Gallatin, TN 37066. (615) 451-5200. © Sumner County Schools. this frame prevents back forward cache.
Known as Nashville's North Shore, Sumner County is a thriving business community supported by manufacturing, professional services, and a growing retail ...