| Place Name | Washington Township (Carroll County) |
| Place Type | Township |
| ZIP Code(s) | 61028 61053 61074 |
| County | Carroll County |
| Area Code(s) | 815,779 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 348 |
| Majority Ethnicity | White 97.87% |
| US Congressional District(s) | Illinois 17th |
| State House Districts | 71 |
| State Senate Districts | 36 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 97.87% |
| African American | 2.13% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |