Washburn IL ZIP Code

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

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

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

Washburn Zip Code - Illinois

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

The Washburn Zip Code is 61570.

If you want to send a mail to Washburn City, you should use the 61570 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Washburn 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 61570 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Washburn 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 Washburn Zip Code?

The Washburn Zip Code in Illinois is 61570.

ZIP Plus 4 Washburn - US Streets Zip Codes

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Washburn, Illinois - US Zip Code

Washburn ZIP Code Lookup

61570 Zip Code File:
Zip Code: 61570,
City: Washburn
Washburn Area Code: 309
Washburn, IL - Time Zone: Central (GMT -06:00)
County: Marshall
City Alias: Wilbern, Washburn
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Washburn Cities

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