Ohio township
- County:
- Gallia County
- County Seat:
- No
- Area (mi²):
- 23.316
- State:
- Ohio
Ohio township is located in Gallia County, Ohio. Ohio township has a 2026 population of 913. Ohio township is currently declining at a rate of -0.33% annually and its population has decreased by -1.62% since the most recent census, which recorded a population of 928 in 2020.
The median household income in Ohio township is $42,301 with a poverty rate of 8.99%. The median age in Ohio township is 47 years: 45.7 years for males, and 54.4 years for females. For every 100 females there are 98.0 males.