
Richhill township
- County:
- Greene County
- County Seat:
- No
- Area (mi²):
- 54.279
- State:
- Pennsylvania
Richhill township is located in Greene County, Pennsylvania. Richhill township has a 2025 population of 719. Richhill township is currently declining at a rate of -0.96% annually and its population has decreased by -6.5% since the most recent census, which recorded a population of 769 in 2020.
The average household income in Richhill township is $95,915 with a poverty rate of 7.15%. The median age in Richhill township is 42.5 years: 42 years for males, and 47.3 years for females.