
Washington township
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 22.381
- State:
- Ohio
Washington township is located in Jackson County, Ohio. Washington township has a 2025 population of 786. Washington township is currently declining at a rate of 0% annually and its population has decreased by -0.38% since the most recent census, which recorded a population of 789 in 2020.
The average household income in Washington township is $47,918 with a poverty rate of 17.95%. The median age in Washington township is 39.3 years: 32.9 years for males, and 41.2 years for females.