| Place Name | Washington Township (Tazewell County) |
| Place Type | Township |
| ZIP Code(s) | 61530 61550 61571 61611 |
| County | Tazewell County |
| Area Code(s) | 309 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 24,473 |
| Majority Ethnicity | White 94.4% |
| Metro/Micro Stats Area | Peoria, IL |
| US Congressional District(s) | Illinois 18th |
| State House Districts | 88,91 |
| State Senate Districts | 44,46 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 94.4% |
| African American | 1.18% |
| Hispanic | 0.05% |
| Asian | 1.59% |
| Native American | 0.05% |
| Hawaiin/Pacific Islander | 2.73% |