Kyle is located in Hays county Texas with a geographic area of 31.1 square miles. The total population in Kyle is 45,828 with 50.6% male and 49.4% female. Children under age 5 represent 9.0% of the population, under age 18 equal 29.8% of the population and over age 65 is 7.3% of the population. The median household income is $75,413, per capita income is $30,512. There are a total of 14,701 housing units with 66.4% owner occupied. Education includes 19.4% of residents that are high school graduates and 38.0% with a bachelor's degree or higher. The average temperature in Kyle in the summer is 83 degrees, and in the winter 49 degrees.