| Place Name | Union Township (Miami County) |
| Place Type | Township |
| ZIP Code(s) | 46926 46951 |
| County | Miami County |
| Area Code(s) | 574,765 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 612 |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Peru, IN |
| US Congressional District(s) | Indiana 2nd |
| State House Districts | 23 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |