
Washington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 36.138
- State:
- Kansas
Washington township is located in Washington County, Kansas. Washington township has a 2025 population of 148. Washington township is currently growing at a rate of 0.68% annually and its population has decreased by 0% since the most recent census, which recorded a population of 148 in 2020.
The average household income in Washington township is $122,490 with a poverty rate of 9.84%. The median age in Washington township is 53.1 years: 54.7 years for males, and 46.8 years for females.