Washington township is located in Coshocton County, Ohio. Washington township has a 2026 population of 739. Washington township is currently growing at a rate of 0.82% annually and its population has increased by 2.64% since the most recent census, which recorded a population of 720 in 2020.
The median age in Washington township is 33.9 years: 40.3 years for males, and 33.5 years for females. For every 100 females there are 74.3 males.