Oak park is located in Cook county Illinois with a geographic area of 4.7 square miles. The total population in Oak park is 52,102 with 46.7% male and 53.3% female. Children under age 5 represent 5.8% of the population, under age 18 equal 23.8% of the population and over age 65 is 15.7% of the population. The median household income is $96,945, per capita income is $58,262. There are a total of 21,701 housing units with 60.2% owner occupied. Education includes 7.6% of residents that are high school graduates and 73.9% with a bachelor's degree or higher. The average temperature in Oak park in the summer is 74 degrees, and in the winter 27 degrees.
