Suburban Cook County biggest area population loser in recent years, census estimates show

Though the city of Chicago has lost residents in recent years, the suburbs in Cook County have lost more, while suburbs far from the city are booming, new U.S. census estimates show.

Chicago lost about 82,000 people, or 3% of its population, from April 2020 to July 2023, giving the city a total of 2,664,452 residents, according to the census. But the city’s rate of population decline has sharply slowed, falling to just 0.3% — or 8,208 people — last year.

Cook County as a whole from 2020-2023 lost 188,000 people...