| Place Name | Washington Township (Wabaunsee County) |
| Place Type | Township |
| ZIP Code(s) | 66401 66834 |
| County | Wabaunsee County |
| Area Code(s) | 785 |
| Timezone | Central Daylight Time (CDT) |
| Population (2021) | 125 |
| Majority Ethnicity | White 86.4% |
| Metro/Micro Stats Area | Topeka, KS |
| US Congressional District(s) | Kansas 1st |
| State House Districts | 51 |
| State Senate Districts | 17 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 86.4% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 0% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 13.6% |