Markham IL ZIP Code

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

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

Markham Area Code is 708 and Time Zone is Central (GMT -06:00).

Markham Zip Code - Illinois

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

The Markham Zip Code is 60428.

If you want to send a mail to Markham City, you should use the 60428 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Markham 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 60428 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Markham 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.

Markham, Illinois - MAP

What is the Markham Zip Code?

The Markham Zip Code in Illinois is 60428.

ZIP Plus 4 Markham - US Streets Zip Codes

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Markham, Illinois - US Zip Code

Markham ZIP Code Lookup

60428 Zip Code File:
Zip Code: 60428,
City: Markham
Markham Area Code: 708
Markham, IL - Time Zone: Central (GMT -06:00)
County: Cook
City Alias: Markham, Harvey
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Markham Cities

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