Washington township is located in Guernsey County, Ohio. Washington township has a 2026 population of 464. Washington township is currently growing at a rate of 0.22% annually and its population has decreased by 0% since the most recent census, which recorded a population of 464 in 2020.
The median age in Washington township is 41.1 years: 41.9 years for males, and 40.2 years for females. For every 100 females there are 166.3 males.
Data after 2023 is projected based on recent change
Overall: 41.1 years
Female: 40.2 years
Male: 41.9 years
There are 287 adults, (43 of whom are seniors) in Washington township.
Female: 160 (37.6%)
Male: 266 (62.4%)
The racial composition of Washington township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 426 | 100% |