Sumner County, Tennessee

Sumner County, Tennessee, had an estimated population of 215,538 in 2025 across 1,371 km². The figures below come from the US Census Bureau's population estimates and the American Community Survey, each shown with its own vintage and its rank among Tennessee's counties and nationally.

Population
215,538
2025 estimate
Area
1,371 km²
Density
157
per km²
Median income
$90,301
household, ACS 2024
Median age
39.8
years, ACS 2024
How Tennessee's counties spread
Amenities & Infrastructure
IndicatorValue
Households with Broadband202492.8%
Median Gross Rent2024$1,424
Median Home Value2024$393,100
Owner-Occupied Homes202472.0%
Vacant Homes20245.6%
Demography
IndicatorValue
Aged 65 and Over202416.6%
American Indian & Alaska Native20240.1%
Asian, non-Hispanic20241.6%
Average Household Size2024people2.6
Black, non-Hispanic20248.4%
Foreign-Born20244.0%
Hispanic or Latino20247.2%
Median Age2024years39.8
Sex Ratio2024per 1,000 males1,039
Speak a Language Other Than English20247.1%
Under 18202423.1%
Veterans20247.1%
White, non-Hispanic202478.6%
Economy
IndicatorValue
Below Poverty Line20248.8%
Households on SNAP20246.1%
Income Inequality2024index0.433
Median Household Income2024$90,301
Per Capita Income2024$44,761
Unemployment Rate20243.6%
Education
IndicatorValue
Bachelor's Degree or Higher202433.6%
High School or Higher202492.3%
Health Coverage
IndicatorValue
No Health Insurance20247.5%
With a Disability202411.7%
Population & Density
IndicatorValue
Population2025215,538
Population Density2025/km²157
Work & Commute
IndicatorValue
Commute by Public Transit20240.1%
Households with No Vehicle20243.3%
Mean Commute Time2024minutes29
Work from Home202416.2%
Compare Sumner County against every other county on a map, add layers and run a scatter — open the atlas. Sources and vintages for every figure on this page are listed under datasets, or browse all 3,144 counties.