
Washington township
- County:
- Henry County
- County Seat:
- No
- Area (mi²):
- 28.83
- State:
- Ohio
Washington township is located in Henry County, Ohio. Washington township has a 2025 population of 2,070. Washington township is currently growing at a rate of 0.98% annually and its population has increased by 5.08% since the most recent census, which recorded a population of 1,970 in 2020.
The average household income in Washington township is $102,864 with a poverty rate of 10.59%. The median age in Washington township is 41.1 years: 41.4 years for males, and 40.9 years for females.