Rich Hill township is located in Muskingum County, Ohio. Rich Hill township has a 2026 population of 496. Rich Hill township is currently declining at a rate of -0.4% annually and its population has decreased by -1.2% since the most recent census, which recorded a population of 502 in 2020.
The median age in Rich Hill township is 44.4 years: 47.3 years for males, and 41.4 years for females. For every 100 females there are 180.3 males.
Data after 2023 is projected based on recent change
Overall: 44.4 years
Female: 41.4 years
Male: 47.3 years
There are 420 adults, (176 of whom are seniors) in Rich Hill township.
Female: 229 (35.7%)
Male: 413 (64.3%)
The racial composition of Rich Hill township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 642 | 100% |