| Name | Union County |
| State | Arkansas |
| FIPS Code | 05139 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 41,594 |
| Population Growth Rate(2000-2022) | -6.21% |
| Majority Ethnicity | White 62.75% |
| Public School Majority Ethnicity | White 50% |
| Partisan Voting Index | Republican:+13 |
| Unemployment Rate | 5.1% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 62.75% |
| African American | 31.94% |
| Hispanic | 3.79% |
| Asian | 0.56% |
| Native American | 0.96% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 50.2% |
| African American | 39.73% |
| Hispanic | 6.79% |
| Asian | 0.89% |
| Native American | 0.24% |
| Hawaiin/Pacific Islander | 0.04% |