Harker heights is located in Bell county Texas with a geographic area of 15.6 square miles. The total population in Harker heights is 31,657 with 50.0% male and 50.0% female. Children under age 5 represent 7.4% of the population, under age 18 equal 27.5% of the population and over age 65 is 9.5% of the population. The median household income is $73,685, per capita income is $30,833. There are a total of 11,067 housing units with 55.7% owner occupied. Education includes 16.2% of residents that are high school graduates and 35.3% with a bachelor's degree or higher. The average temperature in Harker heights in the summer is 82 degrees, and in the winter 49 degrees.
