Iroquois IL ZIP Code

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

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

Iroquois Area Code is 815 and Time Zone is Central (GMT -06:00).

Iroquois Zip Code - Illinois

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

The Iroquois Zip Code is 60945.

If you want to send a mail to Iroquois City, you should use the 60945 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Iroquois 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 60945 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Iroquois 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.

Iroquois, Illinois - MAP

What is the Iroquois Zip Code?

The Iroquois Zip Code in Illinois is 60945.

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Iroquois, Illinois - US Zip Code

Iroquois ZIP Code Lookup

60945 Zip Code File:
Zip Code: 60945,
City: Iroquois
Iroquois Area Code: 815
Iroquois, IL - Time Zone: Central (GMT -06:00)
County: Iroquois
City Alias: Iroquois
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Iroquois Cities

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