Arlington is located in Shelby county Tennessee with a geographic area of 23.0 square miles. The total population in Arlington is 11,715 with 49.8% male and 50.2% female. Children under age 5 represent 7.6% of the population, under age 18 equal 33.5% of the population and over age 65 is 6.1% of the population. The median household income is $101,196, per capita income is $34,373. There are a total of 3,545 housing units with 85.6% owner occupied. Education includes 12.9% of residents that are high school graduates and 52.3% with a bachelor's degree or higher. The average temperature in Arlington in the summer is 77 degrees, and in the winter 38 degrees.
