Chicago, Illinois Population 2023 World Population Review
Chicago is a city located in Cook County Illinois. Chicago has a 2023 population of 2,608,425. It is also the county seat of Cook County. Chicago is currently declining at a rate of % annually and its population has decreased % since the most recent census, which recorded a population of 2,741,730 in 2020.. The average income in . Chicago is 100,347 with a poverty rate ...