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Area Code for Chicago City in Cook County, Illinois State, USA Area Code Lookup

Chicago is a town/City in Cook County, Illinois in USA . The ZIP codes or postal codes are used within the United States to help the United States Postal Service (USPS) to send or receive mail more efficiently. Following are the Country Codes, Phone Codes, Dialing Codes Area Codes by Zip codes used in theChicago, Cook County, Illinois, Usa. Following List of Area codes / Dialing Codes by ZIP Codes in Chicago, Cook County, Illinois Chicago, Cook County, Illinois, Usa
SL No. Zip Code City County State Country Area Code
61 60669 Chicago Cook County Illinois Usa 312
62 60670 Chicago Cook County Illinois Usa 312
63 60673 Chicago Cook County Illinois Usa 773
64 60674 Chicago Cook County Illinois Usa 312
65 60675 Chicago Cook County Illinois Usa 312
66 60677 Chicago Cook County Illinois Usa 312
67 60678 Chicago Cook County Illinois Usa 312
68 60680 Chicago Cook County Illinois Usa 773
69 60681 Chicago Cook County Illinois Usa 312
70 60682 Chicago Cook County Illinois Usa 773
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