Population
|
City
|
2,695,598
|
Chicago
|
197,899
|
Aurora
|
152,871
|
Rockford
|
147,433
|
Joliet
|
141,853
|
Naperville
|
116,250
|
Springfield
|
115,007
|
Peoria
|
108,188
|
Elgin
|
89,078
|
Waukegan
|
83,891
|
Cicero
|
81,055
|
Champaign
|
76,610
|
Bloomington
|
76,122
|
Decatur
|
75,101
|
Arlington Heights
|
74,486
|
Evanston
|
74,227
|
Schaumburg
|
76,366
|
Bolingbrook
|
68,557
|
Palatine
|
64,784
|
Skokie
|
58,364
|
Des Plaines
|
56,767
|
Orland Park
|
56,703
|
Tinley Park
|
56,690
|
Oak Lawn
|
56,657
|
Berwyn
|
54,167
|
Mount Prospect
|
52,894
|
Wheaton
|
52,497
|
Normal
|
51,895
|
Hoffman Estates
|
51,878
|
Oak Park
|
47,833
|
Downers Grove
|
44,692
|
Glenview
|
44,478
|
Belleville
|
44,121
|
Elmhurst
|
43,862
|
DeKalb
|
43,483
|
Moline
|
43,165
|
Lombard
|
41,496
|
Buffalo Grove
|
41,250
|
Urbana
|
41,208
|
Bartlett
|
40,743
|
Crystal Lake
|
40,633
|
Quincy
|
|