| Place Name | Union Township (Union County) |
| Place Type | Township |
| County | Union County |
| Area Code(s) | 908 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 59,825 |
| Majority Ethnicity | White 37.26% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 7thNew Jersey 10th |
| State Assembly Districts | 20 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 37.26% |
| African American | 35.08% |
| Hispanic | 0.05% |
| Asian | 10.71% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 16.83% |