Rahway city, New Jersey
Official LSAD Designation: Rahway city • Census GEOID: 3461530
• Union County
Demographics & Population Profile
Population and demographics for Rahway city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 31,010 | — | 2025 | Census |
| Median Age | 39.7 yrs | ±1.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 12,257 | ±522 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).