Colfax IL ZIP Code

Colfax 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 Colfax IL zip code by its streets and block numbers if we have some of the Colfax streets loaded in our website

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

Colfax Zip Code - Illinois

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

The Colfax Zip Code is 61728.

If you want to send a mail to Colfax City, you should use the 61728 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Colfax 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 61728 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Colfax 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.

Colfax, Illinois - MAP

What is the Colfax Zip Code?

The Colfax Zip Code in Illinois is 61728.

ZIP Plus 4 Colfax - US Streets Zip Codes

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Colfax, Illinois - US Zip Code

Colfax ZIP Code Lookup

61728 Zip Code File:
Zip Code: 61728,
City: Colfax
Colfax Area Code: 309
Colfax, IL - Time Zone: Central (GMT -06:00)
County: Mclean
City Alias: Colfax
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Colfax Cities

Cities near Colfax in Illinois
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