Liberty township is located in Montgomery County, Kansas. Liberty township has a 2026 population of 19. Liberty township is currently declining at a rate of -5% annually and its population has decreased by -5% since the most recent census, which recorded a population of 20 in 2020.
The median age in Liberty township is 23.5 years: 0 years for males, and 8.7 years for females. For every 100 females there are 60.0 males.