Germantown is located in Shelby county Tennessee with a geographic area of 20.0 square miles. The total population in Germantown is 39,196 with 48.6% male and 51.4% female. Children under age 5 represent 5.6% of the population, under age 18 equal 25.5% of the population and over age 65 is 21.7% of the population. The median household income is $123,387, per capita income is $61,788. There are a total of 14,944 housing units with 86.4% owner occupied. Education includes 6.8% of residents that are high school graduates and 69.1% with a bachelor's degree or higher. The average temperature in Germantown in the summer is 80 degrees, and in the winter 38 degrees.
