| Place Name | Union |
| Place Type | Town |
| ZIP Code(s) | 35462 |
| County | Greene County |
| Area Code(s) | 205,659 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 440 |
| Population Growth Rate (2010-19) | -24.05% |
| Majority Ethnicity | African American 96.44% |
| Metro/Micro Stats Area | Tuscaloosa, AL |
| US Congressional District(s) | Alabama 7th |
| State House Districts | 71 |
| State Senate Districts | 24 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 3.56% |
| African American | 96.44% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |