| Place Name | Union Township (Baxter County) |
| Place Type | Township |
| ZIP Code(s) | 72519 72531 72653 |
| County | Baxter County |
| Area Code(s) | 327,870 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 1,356 |
| Majority Ethnicity | White 99.09% |
| Metro/Micro Stats Area | Mountain Home, AR |
| US Congressional District(s) | Arkansas 1st |
| State House Districts | 61,64,100 |
| State Senate Districts | 17,18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.09% |
| African American | 0.75% |
| Hispanic | 0% |
| Asian | 0.15% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |