Sekiu WA ZIP Code
Sekiu city is located in Washington State, Clallam County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Sekiu WA zip code by its streets and block numbers if we have some of the Sekiu streets loaded in our website
Sekiu Area Code is 360 and Time Zone is Pacific (GMT -08:00).
Sekiu Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Sekiu City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Sekiu ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Sekiu, Washington.
The Sekiu Zip Code is 98381.
If you want to send a mail to Sekiu City, you should use the 98381 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Sekiu 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 98381 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Sekiu 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.