
Liberty
- County:
- Clay County
- County Seat:
- Yes
- Area (mi²):
- 29.656
- State:
- Missouri
Liberty is a city located in Clay County, Missouri. Liberty has a 2025 population of 31,172. It is also the county seat of Clay County. Liberty is currently growing at a rate of 0.61% annually and its population has increased by 3.13% since the most recent census, which recorded a population of 30,227 in 2020.
The average household income in Liberty is $102,999 with a poverty rate of 7.25%. The median age in Liberty is 37.3 years: 35.8 years for males, and 38.9 years for females.