North Chicago is a city located in Illinois. With a 2020 population of 29,467, it is the 66th largest city in Illinois and the 1307th largest city in the United States. North Chicago is currently declining at a rate of -0.50% annually and its population has decreased by -9.54% since the most recent census, which recorded a population of 32,574 in 2010. North Chicago reached it's highest population of 47,275 in 1970. Spanning over 8 miles, North Chicago has a population density of 3,686 people per square mile.
The average household income in North Chicago is $57,110 with a poverty rate of 21.19%. The median rental costs in recent years comes to $1,193 per month, and the median house value is $108,100. The median age in North Chicago is 24.1 years, 23.5 years for males, and 25.6 years for females. For every 100 females there are 151.8 males.