West Chicago is a city located in Illinois. With a 2020 population of 26,827, it is the 81st largest city in Illinois and the 1429th largest city in the United States. West Chicago is currently declining at a rate of -0.40% annually and its population has decreased by -0.96% since the most recent census, which recorded a population of 27,086 in 2010. West Chicago reached it's highest population of 27,584 in 2013. Spanning over 16 miles, West Chicago has a population density of 1,746 people per square mile.
The average household income in West Chicago is $93,869 with a poverty rate of 11.64%. The median rental costs in recent years comes to $1,077 per month, and the median house value is $243,500. The median age in West Chicago is 34.3 years, 34 years for males, and 35.4 years for females. For every 100 females there are 106.5 males.