Carol Stream is a city located in Illinois. With a 2020 population of 38,595, it is the 45th largest city in Illinois and the 1018th largest city in the United States . Carol Stream is currently declining at a rate of -0.78% annually and its population has decreased by -2.81% since the most recent census, which recorded a population of 39,711 in 2010. Carol Stream reached it's highest population of 40,438 in 2000. Spanning over 9 miles, Carol Stream has a population density of 4,237 people per square mile.
The average household income in Carol Stream is $96,708 with a poverty rate of 8.70%. The median rental costs in recent years comes to $1,192 per month, and the median house value is $247,600. The median age in Carol Stream is 38.4 years, 35.1 years for males, and 40.8 years for females.