| Place Name | Washington Township (Columbiana County) |
| Place Type | Township |
| ZIP Code(s) | 43930 43945 43968 |
| County | Columbiana County |
| Area Code(s) | 234,330 |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2021) | 2,188 |
| Majority Ethnicity | White 95.42% |
| Metro/Micro Stats Area | Salem, OH |
| US Congressional District(s) | Ohio 6th |
| State House Districts | 5 |
| State Senate Districts | 33 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 95.42% |
| African American | 4.16% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0.42% |