| Place Name | Union Township (Madison County) |
| Place Type | Township |
| ZIP Code(s) | 43140 43143 43162 45368 |
| County | Madison County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 5,923 |
| Majority Ethnicity | White 57.25% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 15th |
| State House Districts | 74 |
| State Senate Districts | 10 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 57.25% |
| African American | 38.17% |
| Hispanic | 0.61% |
| Asian | 0.05% |
| Native American | 0.23% |
| Hawaiin/Pacific Islander | 3.69% |