Tenafly borough, New Jersey
Official LSAD Designation: Tenafly borough • Census GEOID: 3472420
• Bergen County
Demographics & Population Profile
Population and demographics for Tenafly borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 15,237 | — | 2025 | Census |
| Median Age | 42.2 yrs | ±1.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 5,227 | ±229 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).