Brentwood
City in St. Louis County, Missouri

Brentwood is a city in St. Louis County, Missouri, with 8,233 residents (2020 Census). It sits at 479 ft (146 m) above sea level. The nearest town is Richmond Heights, 1.1 miles NE.
- 8,233residents (2020 Census)
- 479 ftelevation · 146 m
- 2.0 sq miland area · 5.1 km²
- 4,215 / sq mipopulation density
- 63144main ZIP code (3 in total)
About Brentwood
Brentwood is an inner-ring suburb of St. Louis in Clayton Township, St. Louis County, Missouri, United States. The population was 8,233 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Brentwood
- Median household income
- $99,719
- Median home value
- $299,700
- Median rent
- $1,439/mo
- Median age
- 38.8
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Map of Brentwood
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Open in Google Maps ›Brentwood, MO population
Brentwood had 8,233 residents in the 2020 Census.
| 2020 Census | 8,233 |
|---|---|
| Density | 4,215 per sq mi (1,627 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Brentwood at a glance
| State | Missouri (MO) |
|---|---|
| County | St. Louis County |
| Type | City |
| Population | 8,233 (2020) |
| Land area | 1.95 sq mi (5.1 km²) |
| Elevation | 479 ft (146 m) |
| Coordinates | 38.6194° N, 90.3475° W |
| ZIP codes | 63144, 63117, 63143 |
| Official website | brentwoodmo.org |
| Census code (GEOID) | 2908236 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Brentwood
- Richmond Heights1.1 mi NE
- Rock Hill1.3 mi SW
- Maplewood1.4 mi E
- Clayton2.0 mi NE
- Webster Groves2.3 mi S
- Ladue2.3 mi NW
- Shrewsbury2.5 mi SE
- Warson Woods2.5 mi W
- Glendale2.6 mi SW
- University City3.3 mi N
- Huntleigh3.3 mi W
- Marlborough3.6 mi S
Straight-line distance between town centers.
Frequently asked questions about Brentwood
What county is Brentwood in?
Brentwood is in St. Louis County, Missouri.
What is the population of Brentwood, MO?
8,233 people lived in Brentwood at the 2020 Census.
What is the ZIP code of Brentwood, MO?
The main ZIP code is 63144. Other ZIP codes: 63117, 63143.
What is the elevation of Brentwood?
479 feet (146 m) above sea level.
What towns are near Brentwood?
Richmond Heights (1.1 mi), Rock Hill (1.3 mi), Maplewood (1.4 mi), Clayton (2.0 mi), Webster Groves (2.3 mi).
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