Kildeer is located in Cook county Illinois with a geographic area of 4.2 square miles. The total population in Kildeer is 4,007 with 51.4% male and 48.6% female. Children under age 5 represent 6.8% of the population, under age 18 equal 27.7% of the population and over age 65 is 11.3% of the population. The median household income is $212,500, per capita income is $80,875. There are a total of 1,306 housing units with 99.5% owner occupied. Education includes 4.4% of residents that are high school graduates and 82.9% with a bachelor's degree or higher. The average temperature in Kildeer in the summer is 74 degrees, and in the winter 27 degrees.
