Liberty is located in Montgomery county Kansas with a geographic area of 0.3 square miles. The total population in Liberty is 78 with 61.5% male and 38.5% female. Children under age 5 represent 7.7% of the population, under age 18 equal 15.4% of the population and over age 65 is 5.1% of the population. The median household income is $65,556, per capita income is $37,536. There are a total of 46 housing units with 73.9% owner occupied. Education includes 32.6% of residents that are high school graduates and 0.0% with a bachelor's degree or higher. The average temperature in Liberty in the summer is 78 degrees, and in the winter 32 degrees.