Azle is located in Parker county Texas with a geographic area of 8.8 square miles. The total population in Azle is 12,950 with 49.2% male and 50.8% female. Children under age 5 represent 8.5% of the population, under age 18 equal 25.9% of the population and over age 65 is 15.2% of the population. The median household income is $76,924, per capita income is $35,113. There are a total of 4,705 housing units with 73.9% owner occupied. Education includes 29.5% of residents that are high school graduates and 20.6% with a bachelor's degree or higher. The average temperature in Azle in the summer is 83 degrees, and in the winter 49 degrees.