Cobden IL ZIP Code
Cobden city is located in Illinois State, Union County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cobden IL zip code by its streets and block numbers if we have some of the Cobden streets loaded in our website
Cobden Area Code is 618 and Time Zone is Central (GMT -06:00).
Cobden Zip Code - Illinois
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cobden City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cobden ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cobden, Illinois.
The Cobden Zip Code is 62920.
If you want to send a mail to Cobden City, you should use the 62920 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cobden 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 62920 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cobden 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.