Population change in Illinois counties
Map: Population change in Illinois counties from April 1, 2020 to July 1, 2024
Percentage change from April 1, 2020 to July 1, 2024
5
0
−5
−10
Chicago
Chicago
Peoria
Peoria
Springfield
Springfield
Aurora
Aurora
Bloomington
Bloomington
Island
Rock
Island
Rock
Elgin
Elgin
Joliet
Joliet
Rockford
Rockford
Moline
Moline
Quincy
Quincy
Alton
Alton
Kankakee
Kankakee
Urbana
Urbana
Waukegan
Waukegan
Decatur
Decatur
Belleville
Belleville
Carbondale
Carbondale