Liberty is located in Pickens county South carolina with a geographic area of 4.5 square miles. The total population in Liberty is 3,168 with 54.5% male and 45.5% female. Children under age 5 represent 9.5% of the population, under age 18 equal 22.8% of the population and over age 65 is 17.6% of the population. The median household income is $50,521, per capita income is $32,482. There are a total of 1,407 housing units with 79.3% owner occupied. Education includes 30.7% of residents that are high school graduates and 25.7% with a bachelor's degree or higher. The average temperature in Liberty in the summer is 76 degrees, and in the winter 43 degrees.