Omak WA ZIP Code
Last added ZIP code areas:
Omak city is located in Washington State, Okanogan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Omak WA zip code by its streets and block numbers if we have some of the Omak streets loaded in our website
Omak Area Code is 509 and Time Zone is Pacific (GMT -08:00).
Omak Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Omak City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Omak ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Omak, Washington.
The Omak Zip Code is 98841.
If you want to send a mail to Omak City, you should use the 98841 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Omak 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 98841 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Omak 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 Washington.