Hillsdale borough, New Jersey
Official LSAD Designation: Hillsdale borough • Census GEOID: 3431920
• Bergen County
Demographics & Population Profile
Population and demographics for Hillsdale borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 10,214 | — | 2025 | Census |
| Median Age | 42.7 yrs | ±1.4 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,478 | ±142 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).