Brentwood, Missouri Population 2023

8,039

Brentwood is a city located in St. Louis County Missouri. Brentwood has a 2023 population of 8,039. Brentwood is currently declining at a rate of -0.77% annually and its population has decreased by -2.29% since the most recent census, which recorded a population of 8,227 in 2020.

The average household income in Brentwood is $116,832 with a poverty rate of 5.54%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Brentwood is 36.6 years, 34.8 years for males, and 39.5 years for females.

Brentwood Demographics

According to the most recent ACS, the racial composition of Brentwood was:

  • White: 79.42%
  • Two or more races: 8.5%
  • Asian: 6.21%
  • Black or African American: 4.53%
  • Other race: 1.29%
  • Native American: 0.05%
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
1.9 sq mi
Density (mi²)
4,131.60/sq mi
Growth Rate
-0.77% (-62)
Growth Since 2020
-2.29% (-188)
The current population of Brentwood, Missouri is 8,039 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 8,227.

Brentwood, Missouri Population 2023

Population by Race

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Race
Population
Percentage (of total)
White6,51179.42%
Two or more races6978.5%
Asian5096.21%
Black or African American3714.53%
Other race1061.29%
Native American40.05%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Asian

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Brentwood Population by Race

Brentwood Population Pyramid 2023

Brentwood Median Age

36.6

Total

34.8

Male

39.5

Female

Brentwood Adults

There are 6,705 adults, (1,266 of whom are seniors) in Brentwood.

Brentwood Age Dependency

50.7

Age Dependency Ratio

23.3

Old Age Dependency Ratio

27.4

Child Dependency Ratio

Brentwood Sex Ratio

Female4,17350.9%
Male4,02549.1%

Brentwood Population by Age

Brentwood Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All4,1771.9666.133.9
Non Family2,3741.2656.643.4
Married1,3002.9289.710.3
Female3742.7855.644.4
Male1292.734.165.9
showing: 5 rows

2.84

Average Family Size

1.96

Average Household Size

66.1%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Brentwood Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Brentwood Educational Attainment by Sex (over 25)

Brentwood Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among 2+ races people with a rate of 99.67%.

The highest rate of bachelors degrees is among 2+ races people with a rate of 92.51%.

Brentwood Educational Attainment by Race

All

Male

Female

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$62,929

Average Earnings

$70,577

Average Male

$54,076

Average Female

Brentwood Earnings by Educational Attainment

Brentwood Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Brentwood Language

89.68% of Brentwood residents speak only English, while 10.32% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 5.99% of the population.

Brentwood Language

Brentwood Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White6,3583355.27%
Asian5099618.86%
Multiple697152.15%
Hispanic266145.26%
Native44100%
showing: 5 rows

5.54%

Overall Poverty Rate

4.56%

Male Poverty Rate

6.47%

Female Poverty Rate

Poverty in Brentwood

The race most likely to be in poverty in Brentwood is Native, with 100% below the poverty level.

The race least likely to be in poverty in Brentwood is Multiple, with 2.15% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.96%. Among those working part-time, it was 8.13%, and for those that did not work, the poverty rate was 11.51%.

Brentwood Poverty

rate

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Rate
Poverty
Less Than 9th Grade21.74%
High School9.86%
Some College4.06%
Bachelors or Greater3.21%
showing: 4 rows

Brentwood Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed56.1%
Female Unemployed34.62%
Female Employed3.29%
Male Employed3.21%
showing: 4 rows

Brentwood Poverty Rate by Employment Status and Sex

Brentwood Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Brentwood Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

39.2%

Overall Marriage Rate

40.7%

Male Marriage Rate

37.9%

Female Marriage Rate

Brentwood Married by Age and Sex

male

female

Brentwood Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Brentwood Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Brentwood Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

335

Number of Veterans

288

Male Veterans

47

Female Veterans

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Brentwood Veterans by War

count

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Brentwood Veterans by Age

count

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Brentwood Veterans by Race

Brentwood Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

Veteran Poverty Rate

23.58%

Veteran Disability Rate

Brentwood Veterans by Education

LaborForceParticipation

75.8%

Labor Force Participation

73.6%

Employment Rate

2.3%

Unemployment Rate

Brentwood Employment by Age

LaborForceParticipation

Brentwood Employment by Race

LaborForceParticipation

Brentwood Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

61.31%

Born in Brentwood

93.02%

Native Born

7.89%

Foreign Born

4.57%

Non Citizen

3.32%

Naturalized

Place of Birth

93.02% of Brentwood residents were born in the United States, with 61.31% having been born in Missouri. 4.57% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Brentwood Place of Birth

Note: data after 2021 is projected based on recent change

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Year
Population
Growth
Growth Rate
19302,819-4,8571.02%
19404,3831,5644.51%
19507,5043,1215.52%
196012,2504,7465.02%
197011,248-1,002-0.85%
19808,209-3,039-3.1%
19908,150-59-0.07%
20007,693-457-0.58%
20108,055
20118,073180.22%
20128,091180.22%
20138,109180.22%
20148,127180.22%
20158,145180.22%
20168,163180.22%
20178,181180.22%
20188,199180.22%
20198,217180.22%
20208,227100.12%
20218,164-63-0.77%
20228,101-63-0.77%
20238,039-62-0.77%
20247,977-62-0.77%
20257,916-61-0.76%
20267,855-61-0.77%
20277,795-60-0.76%
20287,735-60-0.77%
20297,676-59-0.76%
showing: 28 rows

Brentwood Population by Year