Norridge is a city located in Illinois. With a 2020 population of 13,932, it is the 169th largest city in Illinois and the 2437th largest city in the United States . Norridge is currently declining at a rate of -0.78% annually and its population has decreased by -4.39% since the most recent census, which recorded a population of 14,572 in 2010. Norridge reached it's highest population of 17,113 in 1970. Spanning over 2 miles, Norridge has a population density of 7,696 people per square mile.
The average household income in Norridge is $90,891 with a poverty rate of 4.62%. The median rental costs in recent years comes to $1,199 per month, and the median house value is $286,400. The median age in Norridge is 46.8 years, 45.9 years for males, and 48.2 years for females.