Glendale heights is located in Dupage county Illinois with a geographic area of 5.4 square miles. The total population in Glendale heights is 33,863 with 49.9% male and 50.1% female. Children under age 5 represent 6.9% of the population, under age 18 equal 23.0% of the population and over age 65 is 12.5% of the population. The median household income is $70,034, per capita income is $29,225. There are a total of 11,654 housing units with 62.8% owner occupied. Education includes 24.5% of residents that are high school graduates and 31.4% with a bachelor's degree or higher. The average temperature in Glendale heights in the summer is 74 degrees, and in the winter 27 degrees.
