Liberty
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 29.488
- State:
- Ohio
Liberty is located in Washington County, Ohio. Liberty has a 2025 population of 425 . Liberty is currently declining at a rate of -0.23% annually and its population has decreased by -2.07% since the most recent census, which recorded a population of 434 in 2020.
The median age in Liberty is 44 years: 39.5 years for males, and 56.5 years for females. For every 100 females there are 163.2 males.