Glencoe is a city located in Cook County Illinois. With a 2020 population of 8,770, it is the 237th largest city in Illinois and the 3381st largest city in the United States . Glencoe is currently declining at a rate of -0.32% annually but its population has increased by 0.54% since the most recent census, which recorded a population of 8,723 in 2010. Glencoe reached it's highest population of 10,542 in 1970. Spanning over 4 miles, Glencoe has a population density of 2,358 people per square mile.
The average household income in Glencoe is $369,342 with a poverty rate of 2.41%. The median rental costs in recent years comes to $1,574 per month, and the median house value is $953,700. The median age in Glencoe is 45.6 years, 43.1 years for males, and 47.3 years for females.