Milltown borough, New Jersey
Official LSAD Designation: Milltown borough • Census GEOID: 3446620
• Middlesex County
Milltown borough is an incorporated borough in Middlesex County, New Jersey. According to official records from the Census (2025), Milltown borough had an estimated population of 7,103 residents. Official Census Bureau geographic records classify this community under LSAD designation Milltown borough (GEOID 3446620).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Milltown
Municipal
Official Title:
Mayor
Address:
39 WASHINGTON AVE, MILLTOWN NJ 08850-1219
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 | 7,103 | 2025 |
| Median Household Income | $140,960 | 2020-2024 |
| Median Home Value | $458,800 | 2020-2024 |
| Land Area | 1.55 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).