Brentwood, MO Profile: Facts, Map & Data


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Brentwood, Missouri - Basic Facts

The City of Brentwood had a population of 8,196 as of July 1, 2017. Brentwood ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Missouri. See peer rankings below.

The primary coordinate point for Brentwood is located at latitude 38.6194 and longitude -90.3476 in St. Louis County. The formal boundaries for the City of Brentwood (see map below) encompass a land area of 1.96 sq. miles and a water area of 0 sq. miles. St. Louis County is in the Central time zone (GMT -6). The elevation is 482 feet.

The City of Brentwood (GNIS ID: 2393411) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Brentwood is located within Township of Clayton, a minor civil division (MCD) of St. Louis County.

Beneath the boundary map are tables with Brentwood population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Brentwood: Brentwood Station.

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City of Brentwood, MO Boundary Map

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Boundary Maps: Township of Clayton | St. Louis County | Missouri Counties

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Brentwood, MO Data & Demographics (As of July 1, 2017)


Total Population 8,196
Daytime Population: Workers 11,321
Daytime Population: Residents 3,260
Total Daytime Population (TDP) 14,581
Ratio TDP/Total Population1 1.78
Population in Households 8,181
Population in Familes 5,268
Population in Group Qrtrs 15
Population Density2 4,172
Diversity Index3 33


Median Household Income $72,198
Average Household Income $93,270
Per Capita Income $47,693


Total Housing Units 4,459 (100%)
Owner Occupied HU 2,585 (58.0%)
Renter Occupied HU 1,614 (36.2%)
Vacant Housing Units 260 ( 5.8%)
Median Home Value $197,667
Average Home Value $273,279


Total Households 4,199
Average Household Size 1.95
Family Households 1,844
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.24% 0.22%
Households 0.21% 0.2%
Families 0.09% 0.01%
Median Household Income   2.37%
Per Capita Income   2.77%

Brentwood, MO - Peer Comparisons by Rank and Percentile

The table below compares Brentwood to the other 1,032 incorporated cities, towns and CDPs in Missouri by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 105 90th
Population Density # 40 96th
Diversity Index # 129 88th
Median Household Income # 75 93rd
Per Capita Income # 28 97th

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.

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