| Place Name | Clay Township (Cass County) |
| Place Type | Township |
| ZIP Code(s) | 46947 |
| County | Cass County |
| Area Code(s) | 574 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,940 |
| Majority Ethnicity | White 94.19% |
| Metro/Micro Stats Area | Logansport, IN |
| US Congressional District(s) | Indiana 4th |
| State House Districts | 23 |
| State Senate Districts | 18 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.19% |
| African American | 0.34% |
| Hispanic | 0% |
| Asian | 0.65% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.82% |