Malvern is located in Chester county Pennsylvania with a geographic area of 1.3 square miles. The total population in Malvern is 3,445 with 50.5% male and 49.5% female. Children under age 5 represent 4.4% of the population, under age 18 equal 18.9% of the population and over age 65 is 18.5% of the population. The median household income is $105,556, per capita income is $68,616. There are a total of 1,572 housing units with 56.4% owner occupied. Education includes 18.4% of residents that are high school graduates and 67.2% with a bachelor's degree or higher. The average temperature in Malvern in the summer is 73 degrees, and in the winter 33 degrees.