
Washington township
- County:
- Franklin County
- County Seat:
- No
- Area (mi²):
- 123.216
- State:
- Missouri
Washington township is located in Franklin County, Missouri. Washington township has a 2025 population of 3,401. Washington township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Washington township is $104,081 with a poverty rate of 3.42%. The median age in Washington township is 47.3 years: 47 years for males, and 48 years for females.