Cumberland KY ZIP Code
Cumberland city is located in Kentucky State, Harlan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cumberland KY zip code by its streets and block numbers if we have some of the Cumberland streets loaded in our website
Cumberland Area Code is 606 and Time Zone is Eastern (GMT -05:00).
Cumberland Zip Code - Kentucky
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cumberland City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cumberland ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cumberland, Kentucky.
The Cumberland Zip Code is 40823.
If you want to send a mail to Cumberland City, you should use the 40823 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cumberland 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 40823 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cumberland 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 Kentucky.