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ZIP Codes for CHICAGO, Illinois. Use our address lookup or code list to find the correct 5-digit or 9-digit (ZIP+4) code for your postal mails destination. There are a total of 56 zip codes in Chicago. Find the location of each zip code using the interactive map above. Need the ZIP Code for Chicago, IL? Chicago has 91 ZIP Codes [See All]. To determine a specific one, enter an address. ZIP Codes: Chicago, IL has 91 ZIPs assigned to it. There are 84 total unique zip codes in Chicago, Illinois. The area code (s) for Chicago is 312/773. Zip Codes for Chicago, IL (84)
USA Mapping has zip code data plus interactive maps to help you navigate and identify the information you need for specific zip codes in Chicago. Whether you're moving, doing research. Chicago Illinois is covered by a total of 84 ZIP Codes. There are also 9 ZIP Codes that overlap Chicago but have a different postal city name. The ZIP Codes in Chicago range. List of all Zip Codes for the state of Chicago, Illinois. Includes all counties and cities in Chicago, IL.
