Fair Lawn borough, New Jersey
Official LSAD Designation: Fair Lawn borough • Census GEOID: 3422470
• Bergen County
Demographics & Population Profile
Population and demographics for Fair Lawn borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 37,128 | — | 2025 | Census |
| Median Age | 39.1 yrs | ±1.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 12,229 | ±536 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).