| Place Name | Union City |
| Place Type | City |
| ZIP Code(s) | 07087 |
| County | Hudson County |
| Area Code(s) | 201,551 |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 66,646 |
| Population Growth Rate (2010-19) | 3.21% |
| Majority Ethnicity | Hispanic 0.31% |
| Metro/Micro Stats Area | New York-Newark-Jersey City, NY-NJ-PA |
| US Congressional District(s) | New Jersey 8th |
| State Assembly Districts | 33 |
| State Senate Districts | 33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 36.24% |
| African American | 3.92% |
| Hispanic | 0.31% |
| Asian | 2.19% |
| Native American | 0.03% |
| Hawaiin/Pacific Islander | 57.32% |