Allerton IL ZIP Code

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

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

Allerton Area Code is 217 and Time Zone is Central (GMT -06:00).

Allerton Zip Code - Illinois

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

The Allerton Zip Code is 61810.

If you want to send a mail to Allerton City, you should use the 61810 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Allerton 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 61810 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Allerton 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.

Allerton, Illinois - MAP

What is the Allerton Zip Code?

The Allerton Zip Code in Illinois is 61810.

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Allerton, Illinois - US Zip Code

Allerton ZIP Code Lookup

61810 Zip Code File:
Zip Code: 61810,
City: Allerton
Allerton Area Code: 217
Allerton, IL - Time Zone: Central (GMT -06:00)
County: Vermilion
City Alias: Allerton
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Allerton Cities

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