| Place Name | Loudon Township (Seneca County) |
| Place Type | Township |
| ZIP Code(s) | 44802 44830 44853 |
| County | Seneca County |
| Area Code(s) | 419,567 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,446 |
| Majority Ethnicity | White 85.19% |
| Metro/Micro Stats Area | Tiffin, OH |
| US Congressional District(s) | Ohio 4th |
| State House Districts | 87 |
| State Senate Districts | 26 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 85.19% |
| African American | 2.34% |
| Hispanic | 0% |
| Asian | 0.7% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 11.76% |