
Washington township
- County:
- Shelby County
- County Seat:
- No
- Area (mi²):
- 24.665
- State:
- Ohio
Washington township is located in Shelby County, Ohio. Washington township has a 2025 population of 1,935. Washington township is currently growing at a rate of 0.1% annually but its population has decreased by -0.72% since the most recent census, which recorded a population of 1,949 in 2020.
The average household income in Washington township is $87,081 with a poverty rate of 9.73%. The median age in Washington township is 50 years: 49.2 years for males, and 52.1 years for females.