Liberty is located in Dekalb county Tennessee with a geographic area of 1.2 square miles. The total population in Liberty is 348 with 59.8% male and 40.2% female. Children under age 5 represent 6.0% of the population, under age 18 equal 16.4% of the population and over age 65 is 20.7% of the population. The median household income is $50,625, per capita income is $23,022. There are a total of 141 housing units with 72.3% owner occupied. Education includes 48.2% of residents that are high school graduates and 17.7% with a bachelor's degree or higher. The average temperature in Liberty in the summer is 77 degrees, and in the winter 38 degrees.
