Mark IL ZIP Code

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

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

Mark Area Code is 815/779 and Time Zone is Central (GMT -06:00).

Mark Zip Code - Illinois

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

The Mark Zip Code is 61340.

If you want to send a mail to Mark City, you should use the 61340 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Mark 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 61340 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mark 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.

Mark, Illinois - MAP

What is the Mark Zip Code?

The Mark Zip Code in Illinois is 61340.

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Mark, Illinois - US Zip Code

Mark ZIP Code Lookup

61340 Zip Code File:
Zip Code: 61340,
City: Mark
Mark Area Code: 815/779
Mark, IL - Time Zone: Central (GMT -06:00)
County: Putnam
City Alias: Mark
State: Illinois
State Abb: IL

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