Philadelphia is located in Neshoba county Mississippi with a geographic area of 12.2 square miles. The total population in Philadelphia is 7,137 with 46.1% male and 53.9% female. Children under age 5 represent 4.2% of the population, under age 18 equal 23.2% of the population and over age 65 is 17.9% of the population. The median household income is $39,472, per capita income is $22,778. There are a total of 2,871 housing units with 52.8% owner occupied. Education includes 32.1% of residents that are high school graduates and 22.2% with a bachelor's degree or higher. The average temperature in Philadelphia in the summer is 80 degrees, and in the winter 44 degrees.