Cost of living in Brentwood, MO

Brentwood is a Census city in St. Louis County, MO. ACS 2024 5-year population is 8,144. Median gross rent is $1,439 (ACS 2024 5-year, this place). Median home value is $299,700. Median household income is $99,719. Insurance is the NAIC state average; food is a USDA plan — no town indexes.