| Place Name | Washington Township (Marion County) |
| Place Type | Township |
| County | Marion County |
| Area Code(s) | 317,463 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 138,235 |
| Majority Ethnicity | White 64.93% |
| Metro/Micro Stats Area | Indianapolis-Carmel-Anderson, IN |
| US Congressional District(s) | Indiana 5thIndiana 7th |
| State House Districts | 86,87,94,96,99 |
| State Senate Districts | 30,33,34 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 64.93% |
| African American | 26.08% |
| Hispanic | 0.05% |
| Asian | 3.06% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 5.86% |