Berwyn is located in Chester county Pennsylvania with a geographic area of 1.9 square miles. The total population in Berwyn is 3,621 with 48.0% male and 52.0% female. Children under age 5 represent 2.4% of the population, under age 18 equal 29.7% of the population and over age 65 is 21.9% of the population. The median household income is $124,432, per capita income is $60,494. There are a total of 1,413 housing units with 63.7% owner occupied. Education includes 3.8% of residents that are high school graduates and 76.2% with a bachelor's degree or higher. The average temperature in Berwyn in the summer is 73 degrees, and in the winter 33 degrees.