| Place Name | Clark Township (Perry County) |
| Place Type | Township |
| County | Perry County |
| Area Code(s) | 812,930 |
| Timezone | (UTC) |
| Population (2021) | 1,205 |
| Majority Ethnicity | White 99.58% |
| US Congressional District(s) | Indiana 8th |
| State House Districts | 74 |
| State Senate Districts | 47 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 99.58% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0.42% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |