Clarkson KY ZIP Code
Clarkson city is located in Kentucky State, Grayson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Clarkson KY zip code by its streets and block numbers if we have some of the Clarkson streets loaded in our website
Clarkson Area Code is 270 and Time Zone is Central (GMT -06:00).
Clarkson Zip Code - Kentucky
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Clarkson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Clarkson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Clarkson, Kentucky.
The Clarkson Zip Code is 42726.
If you want to send a mail to Clarkson City, you should use the 42726 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Clarkson 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 42726 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Clarkson 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.