Rich Hill township
- County:
- Muskingum County
- County Seat:
- No
- Area (mi²):
- 36.378
- State:
- Ohio
Rich Hill township is located in Muskingum County, Ohio. Rich Hill township has a 2026 population of 500. Rich Hill township is currently declining at a rate of -0.4% annually and its population has decreased by -0.4% since the most recent census, which recorded a population of 502 in 2020.
The median age in Rich Hill township is 39.1 years: 43.1 years for males, and 37.8 years for females. For every 100 females there are 173.6 males.