
Liberty township
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 35.902
- State:
- Ohio
Liberty township is located in Mercer County, Ohio. Liberty township has a 2025 population of 913. Liberty township is currently growing at a rate of 0.11% annually and its population has decreased by 0% since the most recent census, which recorded a population of 913 in 2020.
The average household income in Liberty township is $85,735 with a poverty rate of 5.24%. The median age in Liberty township is 30.1 years: 23.8 years for males, and 36.2 years for females.