Liberty township is located in Montgomery County, Kansas. Liberty township has a 2026 population of 347. Liberty township is currently declining at a rate of -1.14% annually and its population has decreased by -0.29% since the most recent census, which recorded a population of 348 in 2020.
The median household income in Liberty township is $112,115 with a poverty rate of 0.46%. The median age in Liberty township is 57.7 years: 57.8 years for males, and 57.5 years for females. For every 100 females there are 160.2 males.