Devon is located in Chester county Pennsylvania with a geographic area of 0.6 square miles. The total population in Devon is 1,830 with 51.4% male and 48.6% female. Children under age 5 represent 2.4% of the population, under age 18 equal 22.9% of the population and over age 65 is 8.6% of the population. The median household income is $144,295, per capita income is $68,768. There are a total of 664 housing units with 94.6% owner occupied. Education includes 11.4% of residents that are high school graduates and 77.4% with a bachelor's degree or higher. The average temperature in Devon in the summer is 73 degrees, and in the winter 33 degrees.
