White Mountain AK ZIP Code
White Mountain city is located in Alaska State, Nome County and has a unique zip code assigned by the US Postal Service Office.
You can search for the White Mountain AK zip code by its streets and block numbers if we have some of the White Mountain streets loaded in our website
White Mountain Area Code is 907 and Time Zone is Alaska (GMT -09:00).
White Mountain Zip Code - Alaska
The US ZIP Code basic format consists of five decimal numerical digits assigned to the White Mountain City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the White Mountain ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in White Mountain, Alaska.
The White Mountain Zip Code is 99784.
If you want to send a mail to White Mountain City, you should use the 99784 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded White Mountain 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 99784 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a White Mountain 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 Alaska.