Winnetka IL ZIP Code

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

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

Winnetka Area Code is 847/224 and Time Zone is Central (GMT -06:00).

Winnetka Zip Code - Illinois

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

If you want to send a mail to Winnetka City, you should use the 60093 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Winnetka 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 60093 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Winnetka 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.


Winnetka, Illinois - MAP

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ZIP Plus 4 Winnetka - US Streets Zip Code

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Winnetka ZIP Code Lookup

60093 Zip Code Information:
Zip Code: 60093,
City: Winnetka
Winnetka Area Code: 847/224
Winnetka, IL - Time Zone: Central (GMT -06:00)
County: Cook
City Alias: Northfield, Winnetka
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Winnetka Cities


Cities near Winnetka in Illinois
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