Skip to main content
Population Review

Sumner County, Tennessee Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates · 8th-largest in Tennessee

The population of Sumner County, Tennessee is 200,553 as of the 2023 American Community Survey, making it the 8th-largest county in Tennessee. The median household income is $86,005, the median home value is $364,000, and the median age is 39.7.

The population of Sumner County has grown 31.3% since 2010 (161,226 → 211,721), a +1.97% annualized rate.

Sumner County within Tennessee · Source: US Census TIGER/Line via us-atlas

200,553

Population

+1.97%

Annual growth

379

People / sq mi

$86,005

Median Income

$364,000

Median Home Value

Sumner County covers 529 sq mi of land at 378.8 people per square mile.

About Sumner County, TN

Sumner County is a county in Tennessee with a population of 200,553. It ranks #8 among counties in Tennessee by population. The median age is 39.7, in line with the national median. The population is 49.0% male and 51.0% female.

The median household income in Sumner County is $86,005, above the US median of $74,580. 6.3% of residents live below the federal poverty level. Home values sit at a median of $364,000, with monthly rent averaging $1,339. The homeownership rate of 72.2% is higher than the national rate of 64.8%.

Educational attainment in Sumner County reflects 32.6% of adults 25 and older holding a bachelor's degree or higher, near the national average of 34.3%. Roughly 14.4% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 29.3 minutes each way.

Sumner County Population History (2010-2024)

The county of Sumner County had a population of 161,226 in 2010 and 211,721 in 2024, a 31.3% growth over 14 years. The peak was 211,721 in 2024. Average annual growth rate: 1.97%.

2024 · 212K20102024

211,721

Population (2024)

161,226

Population (2010)

211,721

Peak (2024)

1.97%

Avg Annual Growth

YearPopulation
2010161,226
2011163,713
2012166,026
2013168,839
2014172,380
2015175,467
2016179,474
2017184,016
2018187,854
2019191,497
2020197,420
2021200,536
2022204,018
2023208,423
2024211,721

Race & Ethnicity

White80.9%
Black or African American8.6%
Asian0.0%
Hispanic or Latino (any race)1.0%
Two or More Races0.0%

Age & Sex

39.7

Median Age

51.0%

Female

49.0%

Male

16.4%

Age 65+

Age Distribution

Under 5
5.8%
5–9
6.6%
10–14
6.7%
15–19
6.3%
20–24
5.4%
25–34
12.7%
35–44
13.5%
45–54
13.4%
55–59
7.0%
60–64
6.3%
65–74
9.9%
75–84
5.0%
85+
1.5%

Children (under 15): 19.1% · Seniors (65+): 16.4%

Income & Poverty

Median household income$86,005+$18,908 vs state
Mean household income$108,835
Per-capita income$42,482
Poverty rate6.3%-3.6% vs state
Unemployment rate2.2%
Employment-to-population64.7%

Top Industries by Employment

Professional & business services
22.5%
Finance & real estate
11.3%
Manufacturing
10.5%
Education & health care
8.4%
Construction
8.1%
Retail trade
6.1%
Information
6.0%
Arts, entertainment & food
5.1%

The largest employment sector in Sumner County is professional & business services, accounting for 22.5% of workers.

How residents commute

0.1%

Drive alone

0.6%

Carpool

76.1%

Public transit

14.4%

Work from home

29.3 min

Avg commute

Housing

$364,000+$107,200 vs state

Median home value

$1,339

Median rent

72.2%

Homeownership rate

81,376

Total housing units

94.3%

Occupied

5.7%

Vacant

27.8%

Renter-occupied

Social & access

92.4%

With health insurance

96.4%

With broadband internet

40.1%

Foreign-born

7.4%

Veterans (18+)

12.1%

With a disability

93.3%

Speak language other than English at home

Education

91.8%

High School+

32.6%

Bachelor's+

Largest cities in Tennessee

Other counties in Tennessee

Part of Tennessee

Metro areas in Tennessee

County rankings

Frequently Asked Questions

Sumner County, Tennessee has a population of 200,553 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest county in Tennessee. Population density is 379 people per square mile.

The population of Sumner County has grown 31.3% since 2010 (161,226 → 211,721), a +1.97% annualized rate.

The median household income in Sumner County, Tennessee is $86,005, with mean (average) household income of $108,835 and per-capita income of $42,482. 6.3% of residents live below the federal poverty level.

In Sumner County, the largest racial and ethnic groups are White (80.9%), Black or African American (8.6%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.

The median age in Sumner County, Tennessee is 39.7 years. Residents are 51.0% female and 49.0% male.

The median home value in Sumner County is $364,000 and median monthly rent is $1,339. 72.2% of occupied housing units are owner-occupied. The county has 81,376 total housing units, 5.7% of which are vacant.

The largest employment sector in Sumner County, Tennessee is professional, scientific, and management services, employing 22.5% of workers. The unemployment rate is 2.2%.

Nashville-Davidson is among the largest cities associated with Sumner County, Tennessee, with a population of 684,298.

Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.