| Place Name | Plain Township (Franklin County) |
| Place Type | Township |
| ZIP Code(s) | 43031 43054 43081 43230 |
| County | Franklin County |
| Area Code(s) | 380,614 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 12,469 |
| Majority Ethnicity | White 78.92% |
| Metro/Micro Stats Area | Columbus, OH |
| US Congressional District(s) | Ohio 12thOhio 3rd |
| State House Districts | 19 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 78.92% |
| African American | 6.3% |
| Hispanic | 0% |
| Asian | 8.54% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.25% |