| Place Name | Union Township (Nevada County) |
| Place Type | Township |
| ZIP Code(s) | 71722 71857 71858 |
| County | Nevada County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 262 |
| Majority Ethnicity | African American 76.15% |
| Metro/Micro Stats Area | Hope, AR |
| US Congressional District(s) | Arkansas 4th |
| State House Districts | 5 |
| State Senate Districts | 12 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 23.85% |
| African American | 76.15% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |