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Illinois City Name List

This is the list of Cities in Illinois. The zip code, county and city are displayed in the list. You can click the City Name to get 5-digit zip code and 5-digit plus 4 zip code.

The primary city name as designated by the United States Postal Service. The USPS designates cities in all uppercase (ie. NEW YORK). The Post Office “city” name associated with a particular ZIP Code in the mailing address for a residence may differ from the legal municipality or district in which the housing unit is actually located.

CountyCityZIP Code
Macon CountyCISCO61830
Wayne CountyCISNE62823
Iroquois CountyCISSNA PARK60924
DeKalb CountyCLARE60111
Crawford CountyCLAREMONT62421
Ford CountyCLARENCE60960
DuPage CountyCLARENDON HILLS60514
Clay CountyCLAY CITY62824
Adams CountyCLAYTON62324
Iroquois CountyCLAYTONVILLE60926
Henry CountyCLEVELAND61241
Iroquois CountyCLIFTON60927
De Witt CountyCLINTON61727
Grundy CountyCOAL CITY60416
Henry CountyCOAL VALLEY61240
Adams CountyCOATSBURG62325
Jackson CountyCOBDEN62920
Franklin CountyCOELLO62825
Bond CountyCOFFEEN62017
Hancock CountyCOLCHESTER62326
Whiteside CountyCOLETA61081
Livingston CountyCOLFAX61728
Madison CountyCOLLINSVILLE62234
Vermilion CountyCOLLISON61831
Henry CountyCOLONA61241
Williamson CountyCOLP62921
Monroe CountyCOLUMBIA62236
Hancock CountyCOLUSA62329
Lee CountyCOMPTON61318
Morgan CountyCONCORD62631
McLean CountyCONGERVILLE61729
McLean CountyCOOKSVILLE61730
Rock Island CountyCORDOVA61242
Livingston CountyCORNELL61319
Logan CountyCORNLAND62519
DeKalb CountyCORTLAND60112
Madison CountyCOTTAGE HILLS62018
Perry CountyCOULTERVILLE62237
Cook CountyCOUNTRY CLUB HILLS60478
Cook CountyCOUNTRYSIDE60525
Fayette CountyCOWDEN62422
Johnson CountyCREAL SPRINGS62922
Iroquois CountyCRESCENT CITY60928
Will CountyCREST HILL60403
Ogle CountyCRESTON60113
Cook CountyCRESTWOOD60418
Will CountyCRETE60417
Tazewell CountyCREVE COEUR61610
Ford CountyCROPSEY61731
White CountyCROSSVILLE62827
McHenry CountyCRYSTAL LAKE60012
Fulton CountyCUBA61427
Ford CountyCULLOM60929
Will CountyCUSTER PARK60481
Perry CountyCUTLER62238
Johnson CountyCYPRESS62923
Knox CountyDAHINDA61428
Hamilton CountyDAHLGREN62828
Stephenson CountyDAKOTA61018
Hamilton CountyDALE62829
Hancock CountyDALLAS CITY62330
Macon CountyDALTON CITY61925
Bureau CountyDALZELL61320
Clinton CountyDAMIANSVILLE62215
LaSalle CountyDANA61321
Iroquois CountyDANFORTH60930
McLean CountyDANVERS61732
Vermilion CountyDANVILLE61832
DuPage CountyDARIEN60561
Stephenson CountyDAVIS61019
Ogle CountyDAVIS JUNCTION61020
Sangamon CountyDAWSON62520
Adams CountyDE LAND61839
Jackson CountyDE SOTO62924
Macon CountyDECATUR62521
Tazewell CountyDEER CREEK61733
Bureau CountyDEER GROVE61243
Cook CountyDEER PARK60010
Cook CountyDEERFIELD60015
DeKalb CountyDEKALB60115

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