Clarkton MO ZIP Code
Clarkton city is located in Missouri State, Dunklin County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Clarkton MO zip code by its streets and block numbers if we have some of the Clarkton streets loaded in our website
Clarkton Area Code is 573 and Time Zone is Central (GMT -06:00).
Clarkton Zip Code - Missouri
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Clarkton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Clarkton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Clarkton, Missouri.
The Clarkton Zip Code is 63837.
If you want to send a mail to Clarkton City, you should use the 63837 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Clarkton 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 63837 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Clarkton 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 Missouri.