| Place Name | Union Township (Dunklin County) |
| Place Type | Township |
| ZIP Code(s) | 63822 63863 63933 63961 72454 |
| County | Dunklin County |
| Area Code(s) | 573 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 3,519 |
| Majority Ethnicity | White 96.68% |
| Metro/Micro Stats Area | Kennett, MO |
| US Congressional District(s) | Missouri 8th |
| State House Districts | 150,152 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.68% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.49% |
| Native American | 0.43% |
| Hawaiin/Pacific Islander | 1.4% |