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