| Place Name | Union Township (Pottawatomie County) |
| Place Type | Township |
| ZIP Code(s) | 66521 66547 66549 |
| County | Pottawatomie County |
| Area Code(s) | 785 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 346 |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Manhattan, KS |
| US Congressional District(s) | Kansas 1st |
| State House Districts | 61 |
| State Senate Districts | 1 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |