Streamwood is located in Cook county Illinois with a geographic area of 7.8 square miles. The total population in Streamwood is 39,917 with 49.6% male and 50.4% female. Children under age 5 represent 4.7% of the population, under age 18 equal 22.8% of the population and over age 65 is 13.6% of the population. The median household income is $88,917, per capita income is $31,692. There are a total of 13,170 housing units with 85.8% owner occupied. Education includes 26.7% of residents that are high school graduates and 31.9% with a bachelor's degree or higher. The average temperature in Streamwood in the summer is 74 degrees, and in the winter 27 degrees.
