Folsom is located in Delaware county Pennsylvania with a geographic area of 1.3 square miles. The total population in Folsom is 8,706 with 47.5% male and 52.5% female. Children under age 5 represent 7.5% of the population, under age 18 equal 22.9% of the population and over age 65 is 13.7% of the population. The median household income is $84,252, per capita income is $36,376. There are a total of 3,163 housing units with 76.6% owner occupied. Education includes 31.6% of residents that are high school graduates and 30.9% with a bachelor's degree or higher. The average temperature in Folsom in the summer is 73 degrees, and in the winter 33 degrees.
