Harwood heights is located in Cook county Illinois with a geographic area of 0.8 square miles. The total population in Harwood heights is 8,393 with 53.6% male and 46.4% female. Children under age 5 represent 6.7% of the population, under age 18 equal 19.9% of the population and over age 65 is 17.6% of the population. The median household income is $67,745, per capita income is $33,171. There are a total of 3,282 housing units with 63.1% owner occupied. Education includes 28.5% of residents that are high school graduates and 29.8% with a bachelor's degree or higher. The average temperature in Harwood heights in the summer is 74 degrees, and in the winter 27 degrees.