Brentwood

County:: Suffolk County
County Seat:: No
Area (mi²):: 10.95
State:: New York

Brentwood is a CDP located in Suffolk County, New York. Brentwood has a 2025 population of 66,136. Brentwood is currently growing at a rate of 0.55% annually and its population has increased by 5.41% since the most recent census, which recorded a population of 62,743 in 2020.

The average household income in Brentwood is $137,051 with a poverty rate of 6.66%. The median age in Brentwood is 36.1 years: 36.6 years for males, and 35.4 years for females.

Demographics

The racial composition of Brentwood includes 35.5% White, 29.55% other race, 15.8% Black or African American, and smaller percentages for Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Other race

Black or African American

Two or more races

Asian

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	23,091	35.5%
Other race	19,222	29.55%
Black or African American	10,277	15.8%
Two or more races	9,956	15.31%
Asian	1,692	2.6%
Native American	721	1.11%
Native Hawaiian or Pacific Islander	83	0.13%

Brentwood Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brentwood's average per capita income is $46,143. Household income levels show a median of $111,572. The poverty rate stands at 6.66%.

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	$115,625	-
Households	$111,572	$137,051
Families	$106,975	$131,848
Non Families	$56,962	$71,230

$46,143

Average Income

$111,572

Median Household Income

6.66%

Poverty Rate