Brentwood

64,292

Total Population in 2020

In 2020, Brentwood was home to 64,292 people. Residents were a majority working age, while those under 18 were a larger segment of the community than those 65 and older. The population was diverse, with no racial group in the majority.

Most Populous Demographics

Category	Demographic	Total	Percentage
Age	18-64	37,044	58%
Sex	Female	33,228	52%
Race and Hispanic or Latino	White (Not Hispanic or Latino)	29,487	46%

Age

39.3

Median Age

In 2020, Brentwood's population was a majority working-age adults, while those under age 18 were a moderately larger share of the community than those 65 and older. Looking at 10-year age ranges, 10-19 was the largest group.

Population by Age Range

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Population by Age Group

16,822

Under 18

37,044

18-64

10,426

65 and over

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Table: Population by Age Range

Age Range	Population in Brentwood
Age Range	Total	Percentage
0-9	8,118	13%
10-19	10,605	17%
20-29	6,487	10%
30-39	7,522	12%
40-49	9,083	14%
50-59	8,569	13%
60-69	6,441	10%
70-79	4,994	8%
80+	2,473	4%

Table: Population by Age Group

Age Group	Population in Brentwood
Age Group	Total	Percentage
Under 18	16,822	26%
18-64	37,044	58%
65 and over	10,426	16%

* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories.

Sex and Age

In 2020, females outnumbered males by a significant amount in Brentwood. Males 10-19 were the largest group by age, followed by females 10-19 and females 40-49. The biggest gap was in the 70-79 age group, where females were the larger share.

Population by Sex

31,064

Male

33,228

Female

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Population by Sex and Age

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Male

Female

Table: Population by Sex

Sex	Brentwood
Sex	Total	Percentage
Male	31,064	48%
Female	33,228	52%

Table: Population by Sex and Age

Sex and Age	Brentwood
Sex and Age	Total	Percentage
Male	31,064	48%
Male: 0-9	4,144	6%
Male: 10-19	5,374	8%
Male: 20-29	3,301	5%
Male: 30-39	3,467	5%
Male: 40-49	4,318	7%
Male: 50-59	4,228	7%
Male: 60-69	3,006	5%
Male: 70-79	2,189	3%
Male: 80+	1,037	2%
Female	33,228	52%
Female: 0-9	3,974	6%
Female: 10-19	5,231	8%
Female: 20-29	3,186	5%
Female: 30-39	4,055	6%
Female: 40-49	4,765	7%
Female: 50-59	4,341	7%
Female: 60-69	3,435	5%
Female: 70-79	2,805	4%
Female: 80+	1,436	2%

* For both charts above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P12 Sex by Age for Selected Age Categories.

Race and Hispanic or Latino

46%

White (Not Hispanic or Latino)

In 2020, Brentwood had a diverse population with no race/ethnicity being a majority. White and Hispanic people were the largest groups in the community, while Asian and other/multiracial residents were the next biggest segments of the population.

Population by Race and Hispanic or Latino

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Table: Population by Race and Hispanic or Latino

Race and Hispanic or Latino	Population in Brentwood
Race and Hispanic or Latino	Total	Percentage
White	29,487	46%
Black or African American	4,230	7%
American Indian / Alaska Native	161	<1%
Asian	8,406	13%
Native Hawaiian / Pacific Islander	289	<1%
Other / Multi-racial	4,598	7%
Hispanic or Latino (any race)	17,121	27%

* Categorized as Not Hispanic. This means that all the racial groups marked with an asterisk — White, Black or African American, American Indian / Alaska Native, Asian, Native Hawaiian / Pacific Islander, and Other / Multi-racial — do not include individuals who identify as Hispanic or Latino. The "Hispanic or Latino (any race)" category is separate, as Hispanic/Latino is considered an ethnicity rather than a racial category. For the chart above, the data is collected from the U.S. Census Bureau Decennial Data 2020, Demographic and Housing Characteristics File (DHC), P5 Hispanic or Latino Origin by Race.