| Place Name | Washington Township (Guernsey County) |
| Place Type | Township |
| ZIP Code(s) | 43749 43837 43973 44699 |
| County | Guernsey County |
| Area Code(s) | 220,740 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 495 |
| Majority Ethnicity | White 100% |
| Metro/Micro Stats Area | Cambridge, OH |
| US Congressional District(s) | Ohio 6th |
| State House Districts | 97 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 100% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |