| Place Name | Seneca Township (Seneca County) |
| Place Type | Township |
| ZIP Code(s) | 44844 44853 44883 |
| County | Seneca County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,545 |
| Majority Ethnicity | White 95.62% |
| Metro/Micro Stats Area | Tiffin, OH |
| US Congressional District(s) | Ohio 4th |
| State House Districts | 88 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.62% |
| African American | 0.06% |
| Hispanic | 0% |
| Asian | 0.32% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 3.99% |