Brentwood

County:: Williamson County
County Seat:: No
Area (mi²):: 42.116
State:: Tennessee

Brentwood is a city located in Williamson County, Tennessee. Brentwood has a 2025 population of 45,149. Brentwood is currently declining at a rate of -0.13% annually and its population has decreased by -0.64% since the most recent census, which recorded a population of 45,439 in 2020.

The average household income in Brentwood is $261,248 with a poverty rate of 2.48%. The median age in Brentwood is 44 years: 42.2 years for males, and 45.4 years for females.

Demographics

The racial composition of Brentwood includes 82.64% White, 7.08% Asian, 4.14% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	37,411	82.64%
Asian	3,204	7.08%
Two or more races	2,180	4.82%
Black or African American	1,872	4.14%
Other race	554	1.22%
Native American	51	0.11%
Native Hawaiian or Pacific Islander	0	0%

Brentwood Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brentwood's average per capita income is $102,223. Household income levels show a median of $184,720. The poverty rate stands at 2.48%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$224,357	-
Families	$209,276	$285,165
Households	$184,720	$261,248
Non Families	$69,091	$110,054

$102,223

Average Income

$184,720

Median Household Income

2.48%

Poverty Rate