| Place Name | Washington Township (Knox County) |
| Place Type | Township |
| County | Knox County |
| Area Code(s) | 812,930 |
| Timezone | Eastern Standard Time (EST) |
| Population (2021) | 2,044 |
| Majority Ethnicity | White 98.38% |
| Metro/Micro Stats Area | Vincennes, IN |
| US Congressional District(s) | Indiana 8th |
| State House Districts | 45 |
| State Senate Districts | 39 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.38% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 1.62% |