
Liberal
- County:
- Barton County
- County Seat:
- No
- Area (mi²):
- 0.844
- State:
- Missouri
Liberal is a city located in Barton County, Missouri. Liberal has a 2025 population of 641. Liberal is currently growing at a rate of 0.31% annually and its population has increased by 1.75% since the most recent census, which recorded a population of 630 in 2020.
The average household income in Liberal is $72,813 with a poverty rate of 14.53%. The median age in Liberal is 40.9 years: 36 years for males, and 45.4 years for females.