Des Plaines is a city located in Cook County Illinois. With a 2020 population of 58,989, it is the 20th largest city in Illinois and the 654th largest city in the United States . Des Plaines is currently growing at a rate of 0.08% annually and its population has increased by 1.07% since the most recent census, which recorded a population of 58,364 in 2010. Des Plaines reached it's highest population of 59,112 in 2013. Spanning over 14 miles, Des Plaines has a population density of 4,146 people per square mile.
The average household income in Des Plaines is $90,181 with a poverty rate of 8.48%. The median rental costs in recent years comes to $1,144 per month, and the median house value is $256,700. The median age in Des Plaines is 43.3 years, 40.8 years for males, and 45.5 years for females.