Gridley IL ZIP Code

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

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

Gridley Area Code is 309 and Time Zone is Central (GMT -06:00).

Gridley Zip Code - Illinois

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

The Gridley Zip Code is 61744.

If you want to send a mail to Gridley City, you should use the 61744 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Gridley 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 61744 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gridley 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.

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What is the Gridley Zip Code?

The Gridley Zip Code in Illinois is 61744.

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Gridley, Illinois - US Zip Code

Gridley ZIP Code Lookup

61744 Zip Code File:
Zip Code: 61744,
City: Gridley
Gridley Area Code: 309
Gridley, IL - Time Zone: Central (GMT -06:00)
County: Mclean
City Alias: Gridley, Waldo
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Gridley Cities

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