Franklin Lakes borough, New Jersey
Official LSAD Designation: Franklin Lakes borough • Census GEOID: 3424990
• Bergen County
Demographics & Population Profile
Population and demographics for Franklin Lakes borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 11,180 | — | 2025 | Census |
| Median Age | 46.3 yrs | ±2.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,801 | ±217 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).