Dunellen borough, New Jersey
Official LSAD Designation: Dunellen borough • Census GEOID: 3418490
• Middlesex County
Dunellen borough is an incorporated borough in Middlesex County, New Jersey. According to official records from the Census (2025), Dunellen borough had an estimated population of 8,337 residents. Official Census Bureau geographic records classify this community under LSAD designation Dunellen borough (GEOID 3418490).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Dunellen
Municipal
Official Title:
Administrator
Address:
355 NORTH AVE, DUNELLEN NJ 08812-1295
County Of Middlesex
County
Official Title:
Director
Address:
75 BAYARD ST, NEW BRUNSWICK NJ 08901-2112
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 8,337 | 2025 |
| Median Household Income | $86,967 | 2020-2024 |
| Median Home Value | $393,500 | 2020-2024 |
| Land Area | 1.06 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).