
Washington township
- County:
- Monroe County
- County Seat:
- No
- Area (mi²):
- 30.951
- State:
- Ohio
Washington township is located in Monroe County, Ohio. Washington township has a 2025 population of 403. Washington township is currently declining at a rate of -0.25% annually and its population has decreased by -2.18% since the most recent census, which recorded a population of 412 in 2020.
The average household income in Washington township is $46,974 with a poverty rate of 41.06%. The median age in Washington township is 50.4 years: 50.4 years for males, and 50.5 years for females.