Sayreville borough, New Jersey
Official LSAD Designation: Sayreville borough • Census GEOID: 3465790
• Middlesex County
Demographics & Population Profile
Population and demographics for Sayreville borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 46,787 | — | 2025 | Census |
| Median Age | 39.9 yrs | ±1.5 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 17,187 | ±581 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).