Brentwood city, California
Official LSAD Designation: Brentwood city • Census GEOID: 0608142
• Contra Costa County
Brentwood city is an incorporated city in Contra Costa County, California. According to official records from the Census (2025), Brentwood city had an estimated population of 66,607 residents. Official Census Bureau geographic records classify this community under LSAD designation Brentwood city (GEOID 0608142).
Local Government Administration U.S. Census Bureau GMAF
City Of Brentwood
Municipal
Official Title:
Assitant Planner
Address:
150 CITY PARK WAY, BRENTWOOD CA 94513
County Of Contra Costa
County
Official Title:
Chairman
Address:
651 PINE ST, RM 108A, MARTINEZ CA 94553-1229
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 66,607 | 2025 |
| Median Household Income | $142,494 | 2020-2024 |
| Median Home Value | $836,600 | 2020-2024 |
| Land Area | 14.87 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).