Cook, Illinois Natural Population Increase

Updated on June 30, 2022.

The natural population increase for Cook, Illinois for the year 2020 was 13,837; a difference of -4,721 compared to 2019, according to recent data from the US Census Bureau.

The chart and table below shows the natural population increase for Cook, Illinois from 2011 to 2020.

You can see similar information for other counties in Illinois here.

Natural Population Increase refers to the number of births minus the number of deaths.

Cook, Illinois Natural Population Increase
Cook, Illinois Natural Population Increase
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Year Natural Pop. Increase
2011 32795
2012 31691
2013 29416
2014 30213
2015 28754
2016 27636
2017 24179
2018 22295
2019 18558
2020 13837