Leonia borough, New Jersey
Official LSAD Designation: Leonia borough • Census GEOID: 3440020
• Bergen County
Leonia borough is an incorporated borough in Bergen County, New Jersey. According to official records from the Census (2025), Leonia borough had an estimated population of 9,441 residents. Official Census Bureau geographic records classify this community under LSAD designation Leonia borough (GEOID 3440020).
Local Government Administration U.S. Census Bureau GMAF
Borough Of Leonia
Municipal
Official Title:
Administrator
Address:
312 BROAD AVE, LEONIA NJ 07605-1820
County Of Bergen
County
Official Title:
County Executive Assistant
Address:
1 BERGEN COUNTY PLZ, RM 580, HACKENSACK NJ 07601-7061
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 9,441 | 2025 |
| Median Household Income | $129,665 | 2020-2024 |
| Median Home Value | $672,900 | 2020-2024 |
| Land Area | 1.52 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).