Elmer borough, New Jersey
Official LSAD Designation: Elmer borough • Census GEOID: 3421240
• Salem County
Demographics & Population Profile
Population and demographics for Elmer borough.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 1,376 | — | 2025 | Census |
| Median Age | 38.7 yrs | ±2.2 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 420 | ±64 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).