Most popular cities in Illinois
Chicago
Effingham
Naperville
Champaign
Springfield
Joliet
Oak Brook
Ottawa
Elmhurst
Galena
Peoria
Schaumburg
Mount Vernon
Bloomington
Tinley Park
Decatur
Quincy
Rosemont
Gurnee
Saint Charles
Edwardsville
Danville
Normal
Carbondale
Rockford
Evanston
Moline
O'Fallon
Vandalia
Elgin
Mattoon
Lombard
Waukegan
DeKalb
Oak Park
Peru
Sleepy Hollow
Skokie
Metropolis
Urbana
Belleville
Bolingbrook
Aurora