Trenton city, New Jersey
Official LSAD Designation: Trenton city • Census GEOID: 3474000
• Mercer County
Trenton city is an incorporated city in Mercer County, New Jersey. According to official records from the Census (2025), Trenton city had an estimated population of 91,506 residents. Official Census Bureau geographic records classify this community under LSAD designation Trenton city (GEOID 3474000).
Local Government Administration U.S. Census Bureau GMAF
City Of Trenton
Municipal
Official Title:
City Clerk
Address:
319 E STATE ST, TRENTON NJ 08608-1809
County Of Mercer
County
Official Title:
Sr Budget Examiner
Address:
PO BOX 8068, TRENTON NJ 08650-0068
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 91,506 | 2025 |
| Median Household Income | $52,537 | 2020-2024 |
| Median Home Value | $160,700 | 2020-2024 |
| Land Area | 7.61 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).