Norridge is located in Cook county Illinois with a geographic area of 1.8 square miles. The total population in Norridge is 14,465 with 47.2% male and 52.8% female. Children under age 5 represent 4.8% of the population, under age 18 equal 18.5% of the population and over age 65 is 25.2% of the population. The median household income is $78,300, per capita income is $36,959. There are a total of 5,530 housing units with 83.2% owner occupied. Education includes 31.3% of residents that are high school graduates and 25.2% with a bachelor's degree or higher. The average temperature in Norridge in the summer is 74 degrees, and in the winter 27 degrees.
