Olympia fields is located in Cook county Illinois with a geographic area of 2.9 square miles. The total population in Olympia fields is 5,028 with 44.9% male and 55.1% female. Children under age 5 represent 4.3% of the population, under age 18 equal 20.3% of the population and over age 65 is 31.6% of the population. The median household income is $93,350, per capita income is $46,882. There are a total of 1,960 housing units with 84.3% owner occupied. Education includes 12.3% of residents that are high school graduates and 48.2% with a bachelor's degree or higher. The average temperature in Olympia fields in the summer is 74 degrees, and in the winter 27 degrees.
