Buck township
- County:
- Hardin County
- County Seat:
- No
- Area (mi²):
- 30.541
- State:
- Ohio
Buck township is located in Hardin County, Ohio. Buck township has a 2026 population of 2,329. Buck township is currently declining at a rate of 0% annually and its population has decreased by -0.26% since the most recent census, which recorded a population of 2,335 in 2020.
The median household income in Buck township is $42,833 with a poverty rate of 24.08%. The median age in Buck township is 47.9 years: 51.1 years for males, and 46.5 years for females. For every 100 females there are 78.3 males.