Franklin borough, New Jersey
Official LSAD Designation: Franklin borough • Census GEOID: 3424930
• Sussex County
Franklin borough is an incorporated borough in Sussex County, New Jersey. According to official records from the Census (2025), Franklin borough had an estimated population of 5,083 residents. Official Census Bureau geographic records classify this community under LSAD designation Franklin borough (GEOID 3424930).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Franklin
Municipal
Official Title:
Administrator
Address:
46 MAIN ST, FRANKLIN NJ 07416-1421
County Of Sussex
County
Official Title:
County Administrator
Address:
1 SPRING ST, NEWTON NJ 07860-2091
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 5,083 | 2025 |
| Median Household Income | $92,744 | 2020-2024 |
| Median Home Value | $272,600 | 2020-2024 |
| Land Area | 4.36 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).