North chicago is located in Lake county Illinois with a geographic area of 8.0 square miles. The total population in North chicago is 29,967 with 60.0% male and 40.0% female. Children under age 5 represent 4.6% of the population, under age 18 equal 17.0% of the population and over age 65 is 6.7% of the population. The median household income is $47,213, per capita income is $22,454. There are a total of 7,694 housing units with 34.8% owner occupied. Education includes 23.1% of residents that are high school graduates and 27.6% with a bachelor's degree or higher. The average temperature in North chicago in the summer is 69 degrees, and in the winter 27 degrees.
