| Place Name | Washington Township (Jefferson County) |
| Place Type | Township |
| ZIP Code(s) | 15824 15825 15840 15851 |
| County | Jefferson County |
| Area Code(s) | 814 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 1,641 |
| Majority Ethnicity | White 98.2% |
| US Congressional District(s) | Pennsylvania 5th |
| State House Districts | 66 |
| State Senate Districts | 25 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.2% |
| African American | 0.31% |
| Hispanic | 0% |
| Asian | 0.62% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.87% |