Whiteoak MO ZIP Code
Whiteoak 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 Whiteoak MO zip code by its streets and block numbers if we have some of the Whiteoak streets loaded in our website
Whiteoak Area Code is 573 and Time Zone is Central (GMT -06:00).
Whiteoak Zip Code - Missouri
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Whiteoak City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Whiteoak ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Whiteoak, Missouri.
The Whiteoak Zip Code is 63880.
If you want to send a mail to Whiteoak City, you should use the 63880 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Whiteoak 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 63880 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Whiteoak 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.