McDonald township
- County:
- Hardin County
- County Seat:
- No
- Area (mi²):
- 42.885
- State:
- Ohio
McDonald township is located in Hardin County, Ohio. McDonald township has a 2026 population of 868. McDonald township is currently declining at a rate of 0% annually and its population has decreased by -1.48% since the most recent census, which recorded a population of 881 in 2020.
The median household income in McDonald township is $61,964 with a poverty rate of 20.2%. The median age in McDonald township is 33.6 years: 36.3 years for males, and 16.3 years for females. For every 100 females there are 92.1 males.