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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
71 60684 Chicago Cook County Illinois Usa 312
72 60685 Chicago Cook County Illinois Usa 312
73 60686 Chicago Cook County Illinois Usa 312
74 60687 Chicago Cook County Illinois Usa 312
75 60688 Chicago Cook County Illinois Usa 312
76 60689 Chicago Cook County Illinois Usa 773
77 60690 Chicago Cook County Illinois Usa 312
78 60691 Chicago Cook County Illinois Usa 312
79 60693 Chicago Cook County Illinois Usa 312
80 60694 Chicago Cook County Illinois Usa 312
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