Brentwood Flag

Brentwood

County Seat:
No
Area (mi²):
14.865
State:
California

Brentwood is a city located in Contra Costa County, California. Brentwood has a 2025 population of 66,744 . Brentwood is currently growing at a rate of 0.69% annually and its population has increased by 3.55% since the most recent census, which recorded a population of 64,454 in 2020.

The average household income in Brentwood is $171,114 with a poverty rate of 7.79%. The median age in Brentwood is 40.5 years: 39.7 years for males, and 41.6 years for females. For every 100 females there are 95.8 males.

66.7K
Total Population
4,490
Density (mi²)
458 0.69%
Growth

Brentwood Population

Brentwood Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Brentwood includes 47.98% White, 16.78% Asian, 10.72% other race, 10.21% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (47.98%)

Asian (16.78%)

Two or more races (13.52%)

Other race (10.72%)

Black or African American (10.21%)

Native American (0.42%)

Native Hawaiian or Pacific Islander (0.36%)

Race
Population
Percentage (of total)
White31,00047.98%
Asian10,84416.78%
Two or more races8,73713.52%
Other race6,92410.72%
Black or African American6,59910.21%
Native American2730.42%
Native Hawaiian or Pacific Islander2320.36%

Brentwood Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Brentwood's average per capita income is $79,178. Household income levels show a median of $139,567. The poverty rate stands at 7.79%.

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$171,016-
Families$152,447$184,034
Households$139,567$171,114
Non Families$75,583$107,609

$79,178

Average Income

$139,567

Median Household Income

7.79%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)