Walhalla is located in Oconee county South carolina with a geographic area of 3.9 square miles. The total population in Walhalla is 4,377 with 45.5% male and 54.5% female. Children under age 5 represent 6.0% of the population, under age 18 equal 20.2% of the population and over age 65 is 18.5% of the population. The median household income is $33,283, per capita income is $17,074. There are a total of 1,707 housing units with 66.5% owner occupied. Education includes 40.2% of residents that are high school graduates and 7.4% with a bachelor's degree or higher. The average temperature in Walhalla in the summer is 76 degrees, and in the winter 43 degrees.