| Place Name | Allen Township (Union County) |
| Place Type | Township |
| ZIP Code(s) | 43040 43045 43060 43067 43319 |
| County | Union County |
| Area Code(s) | 326,937 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 2,407 |
| Majority Ethnicity | White 96.52% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 4th |
| State House Districts | 86 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 96.52% |
| African American | 1.22% |
| Hispanic | 0% |
| Asian | 1.17% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.09% |