Philadelphia is located in Loudon county Tennessee with a geographic area of 1.6 square miles. The total population in Philadelphia is 808 with 46.8% male and 53.2% female. Children under age 5 represent 1.7% of the population, under age 18 equal 21.2% of the population and over age 65 is 15.5% of the population. The median household income is $70,500, per capita income is $25,656. There are a total of 252 housing units with 79.8% owner occupied. Education includes 36.1% of residents that are high school graduates and 11.5% with a bachelor's degree or higher. The average temperature in Philadelphia in the summer is 77 degrees, and in the winter 38 degrees.
