Usk WA ZIP Code

Usk city is located in Washington State, Pend Oreille County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Usk WA zip code by its streets and block numbers if we have some of the Usk streets loaded in our website

Usk Area Code is 509 and Time Zone is Pacific (GMT -08:00).


Usk Zip Code - Washington

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Usk City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Usk ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Usk, Washington.

If you want to send a mail to Usk City, you should use the 99180 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Usk 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 99180 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Usk 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.


Usk, Washington - MAP


ZIP Plus 4 Usk - US Streets Zip Codes

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Usk ZIP Code Lookup

99180 Zip Code Information:
Zip Code: 99180,
City: Usk
Usk Area Code: 509
Usk, WA - Time Zone: Pacific (GMT -08:00)
County: Pend Oreille
City Alias: Usk
State: Washington
State Abb: WA



Washington Zip+4 - Nearby Usk Cities

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