Sumner County Map, Tennessee

Sumner County Map Collection
We allow you to use our Sumner County map. Attribution is required.
Sumner County, Tennessee

Sumner County is just north of Nashville, bordering Kentucky to the north. You can’t talk about Sumner without mentioning horses because it’s big equestrian country.
Hendersonville is the largest city and sits on Old Hickory Lake. It’s a peaceful area, perfect for water lovers. The county seat belongs to Gallatin, which has a nice historic downtown.
This place has seen some rapid growth lately. Lots of folks are moving in from Nashville, looking for a bit more space. It’s where the city meets the country, known for its top-notch schools.
Category | Details |
---|---|
County Name | Sumner County |
County Seat | Gallatin |
Population | Approximately 210,000 |
Cities, Towns, and Communities | Gallatin, Hendersonville, Portland, White House, Millersville, Westmoreland |
Interstates and Highways | Interstate 65, U.S. Highway 31E, State Highway 386 |
FIPS Code | 47-165 |
Total Area (Land and Water) | 543 square miles (529 sq mi land, 14 sq mi water) |
Adjacent Counties (and Direction) | Davidson County (Southwest), Macon County (East), Robertson County (West), Trousdale County (Southeast), Wilson County (South), Allen County, Kentucky (Northeast), Simpson County, Kentucky (Northwest) |
Time Zone | Central Time Zone (CST) |
State | Tennessee |
Coordinates | 36°28’N, 86°27’W |
Etymology | Named after Jethro Sumner, a brigadier general in the Continental Army during the American Revolutionary War |
Major Landmarks | Bledsoe Creek State Park, Historic Rock Castle, Triple Creek Park |
Website | Sumner County Website |
PHYSICAL MAP
Sumner County Topographic Map
The land undulates gently in Sumner County. Shallow valleys and rolling hills dominate, especially outside of town. The Cumberland River forms the county’s southern edge. That river gives the county both shape and story.

TRANSPORTATION MAP
Sumner County Road Map
Sumner County’s roads are a mix of old routes and expanding ones. I-65 clips the western edge, pulling traffic north and south. But go east, and you’ll find winding roads threading through farmland and suburbs. Want a better view of how everything’s connected? Our zoom tool below can help you with that.

SATELLITE IMAGERY
Sumner County Satellite Map
Zooming out, you’ll see Gallatin and Hendersonville glowing in grids. Between them? Pockets of farmland and long stretches of green. Wooded patches line its banks.

OUTLINE MAP
Sumner County Blank Map
The outline is uneven. It’s bumpy on the edges and pressed flat to the south. The Cumberland River forms the southern boundary. It borders Kentucky on its northern border.

Neighboring Counties
Here are the 7 neighboring counties of Sumner County: