Brentwood city, Tennessee
Official LSAD Designation: Brentwood city • Census GEOID: 4708280
• Williamson County
Brentwood city is an incorporated city in Williamson County, Tennessee. According to official records from the Census (2025), Brentwood city had an estimated population of 45,313 residents. Official Census Bureau geographic records classify this community under LSAD designation Brentwood city (GEOID 4708280).
Local Government Administration U.S. Census Bureau GMAF
City Of Brentwood
Municipal
Official Title:
City Manager
Address:
PO BOX 788, BRENTWOOD TN 37024-0788
County Of Williamson
County
Official Title:
Budget Director
Address:
1320 W MAIN ST, STE 125, FRANKLIN TN 37064-3700
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 45,313 | 2025 |
| Median Household Income | $182,088 | 2020-2024 |
| Median Home Value | $1,031,300 | 2020-2024 |
| Land Area | 42.16 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).