Brentwood, Tennessee Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Brentwood, Tennessee is 45,272 as of the 2023 American Community Survey, making it the 18th-largest city in Tennessee. The median household income is $184,720, the median home value is $926,700, and the median age is 44.0.
The population has grown 22.4% since 2010 (37,205 → 45,525).
45,272
Population
1074
People / sq mi
$184,720
Median Income
$926,700
Median Home Value
Brentwood covers 42.2 sq mi of land at 1074 people per square mile.
About Brentwood, TN
Brentwood is a city in Tennessee with a population of 45,272. It ranks #18 among cities in Tennessee by population. The median age is 44.0, older than the national median. The population is 50.1% male and 49.9% female.
The median household income in Brentwood is $184,720, above the US median of $74,580. 1.7% of residents live below the federal poverty level. Home values sit at a median of $926,700, with monthly rent averaging $2,497. The homeownership rate of 90.9% is higher than the national rate of 64.8%.
Educational attainment in Brentwood reflects 74.5% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 26.2% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 25.8 minutes each way.
Brentwood city Population History (2010-2024)
The city of Brentwood city had a population of 37,205 in 2010 and 45,525 in 2024, a 22.4% growth over 14 years. The peak was 45,734 in 2021. Average annual growth rate: 1.47%.
45,525
Population (2024)
37,205
Population (2010)
45,734
Peak (2021)
1.47%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,205 |
| 2011 | 38,086 |
| 2012 | 39,019 |
| 2013 | 39,997 |
| 2014 | 40,935 |
| 2015 | 41,684 |
| 2016 | 42,406 |
| 2017 | 42,626 |
| 2018 | 42,567 |
| 2019 | 42,783 |
| 2020 | 45,447 |
| 2021 | 45,734 |
| 2022 | 45,612 |
| 2023 | 45,425 |
| 2024 | 45,525 |
Race & Ethnicity
| White | 82.6% |
| Black or African American | 4.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Economy & Income
$184,720
Median Household Income
$87,589
Per Capita Income
1.7%
Poverty Rate
1.4%
Unemployment Rate
Housing
$926,700
Median Home Value
$2,497
Median Rent
90.9%
Owner-Occupied
Education
98.1%
High School+
74.5%
Bachelor's+
Commute
0.0%
Drive Alone
68.4%
Public Transit
26.2%
Work From Home
25.8 min
Avg Commute
Community Profile
48.2%
Foreign Born
90.1%
Non-English at Home
5.5%
Veterans
6.2%
With Disability
97.0%
Health Insurance
97.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 27.7% |
| Finance, Insurance & Real Estate | 18.1% |
| Information | 13.5% |
| Education, Health Care & Social Services | 6.8% |
| Manufacturing | 6.3% |
| Construction | 4.2% |
| Arts, Entertainment & Food Services | 3.4% |
| Public Administration | 2.9% |
| Transportation & Warehousing | 2.7% |
| Retail Trade | 2.6% |
| Agriculture & Mining | 0.1% |
Largest cities in Tennessee
Largest counties in Tennessee
Part of Tennessee
Metro areas in Tennessee
City rankings
Frequently Asked Questions
Brentwood, Tennessee has a population of 45,272 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 18th-largest city in Tennessee.
The median household income in Brentwood, Tennessee is $184,720, with 1.7% of residents living below the federal poverty level.
The median home value in Brentwood, Tennessee is $926,700, with median monthly rent at $2,497 and a homeownership rate of 90.9%.
The median age in Brentwood, Tennessee is 44.0 years. The population is 50.1% male and 49.9% female.
The population has grown 22.4% since 2010 (37,205 → 45,525).
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Full rankings of Tennessee cities by population
Statewide data for Tennessee
Population, race, income, age, and trends across Tennessee
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.