Mclean is located in Fairfax county Virginia with a geographic area of 24.8 square miles. The total population in Mclean is 48,566 with 49.6% male and 50.4% female. Children under age 5 represent 4.6% of the population, under age 18 equal 25.4% of the population and over age 65 is 20.6% of the population. The median household income is $222,587, per capita income is $114,695. There are a total of 16,767 housing units with 87.4% owner occupied. Education includes 3.3% of residents that are high school graduates and 88.2% with a bachelor's degree or higher. The average temperature in Mclean in the summer is 71 degrees, and in the winter 35 degrees.
