| Place Name | Rahway |
| Place Type | City |
| ZIP Code(s) | 07065 |
| County | Union County |
| Area Code(s) | 732,848 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2022) | 27,369 |
| Population Growth Rate (2010-19) | 8.08% |
| Majority Ethnicity | White 41.59% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 10th |
| State Assembly Districts | 22 |
| State Senate Districts | 22 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 41.59% |
| African American | 29.97% |
| Hispanic | 0.04% |
| Asian | 6.07% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 22.33% |