| Place Name | Washington Township (Greene County) |
| Place Type | Township |
| ZIP Code(s) | 65742 65809 |
| County | Greene County |
| Area Code(s) | 417 |
| Timezone | Central Standard Time (CST) |
| Population (2021) | 3,704 |
| Majority Ethnicity | White 98.18% |
| Metro/Micro Stats Area | Springfield, MO |
| US Congressional District(s) | Missouri 7th |
| State House Districts | 137 |
| State Senate Districts | 20 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 98.18% |
| African American | 0% |
| Hispanic | 1.1% |
| Asian | 0.72% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |