Cliffside Park borough, New Jersey
Official LSAD Designation: Cliffside Park borough • Census GEOID: 3413570
• Bergen County
Demographics & Population Profile
Population and demographics for Cliffside Park borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 26,539 | — | 2025 | Census |
| Median Age | 41.3 yrs | ±1.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 10,609 | ±593 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).