West Chicago IL ZIP Code

West Chicago city is located in Illinois State, Dupage County and has a unique zip code assigned by the US Postal Service Office.


You can search for the West Chicago IL zip code by its streets and block numbers if we have some of the West Chicago streets loaded in our website

West Chicago Area Code is 630/331 and Time Zone is Central (GMT -06:00).



West Chicago Zip Code - Illinois

The US ZIP Code basic format consists of five decimal numerical digits assigned to the West Chicago City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the West Chicago ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in West Chicago, Illinois.

The West Chicago Zip Code is 60185, 60186.



If you want to send a mail to West Chicago City, you should use the 60185, 60186 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded West Chicago ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 60185, 60186 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a West Chicago city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Illinois.


West Chicago, Illinois - MAP




What is the West Chicago Zip Code?

The West Chicago Zip Code in Illinois is 60185, 60186.


ZIP Plus 4 West Chicago - US Streets Zip Codes

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Search West Chicago Zip Code

What is the zip code for West Chicago IL?

60185, 60186

West Chicago, Illinois - US Zip Code



West Chicago ZIP Code Lookup

60185, 60186 Zip Code File:
Zip Code: 60185, 60186,
City: West Chicago
West Chicago Area Code: 630/331
West Chicago, IL - Time Zone: Central (GMT -06:00)
County: Dupage
City Alias: West Chicago, Northwoods, West Chicago
State: Illinois
State Abb: IL



Illinois Zip+4 - Nearby West Chicago Cities

Cities near West Chicago in Illinois
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