Brentwood Flag

Brentwood

County Seat:
No
Area (mi²):
1.953
State:
Missouri

Brentwood is a city located in St. Louis County, Missouri. Brentwood has a 2026 population of 8,111. Brentwood is currently growing at a rate of 0.09% annually but its population has decreased by -1.35% since the most recent census, which recorded a population of 8,222 in 2020.

8.1K
Total Population
4,153
Density (mi²)
7 0.09%
Growth

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)