Double oak is located in Denton county Texas with a geographic area of 2.4 square miles. The total population in Double oak is 3,099 with 49.2% male and 50.8% female. Children under age 5 represent 2.4% of the population, under age 18 equal 21.5% of the population and over age 65 is 16.9% of the population. The median household income is $167,000, per capita income is $52,524. There are a total of 964 housing units with 95.9% owner occupied. Education includes 10.8% of residents that are high school graduates and 63.8% with a bachelor's degree or higher. The average temperature in Double oak in the summer is 83 degrees, and in the winter 49 degrees.