North Barrington is a city located in Illinois. With a 2020 population of 2,928, it is the 420th largest city in Illinois and the 6328th largest city in the United States . North Barrington is currently declining at a rate of -0.41% annually and its population has decreased by -3.91% since the most recent census, which recorded a population of 3,047 in 2010. North Barrington reached it's highest population of 3,021 in 2013. Spanning over 5 miles, North Barrington has a population density of 625 people per square mile.
The average household income in North Barrington is $249,361 with a poverty rate of 4.28%. The median rental costs in recent years comes to - per month, and the median house value is $669,900. The median age in North Barrington is 50.4 years, 51.6 years for males, and 49 years for females.