Mount Vernon WA ZIP Code

Mount Vernon city is located in Washington State, Skagit County and has a unique zip code assigned by the US Postal Service Office.


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

Mount Vernon Area Code is 360 and Time Zone is Pacific (GMT -08:00).



Mount Vernon Zip Code - Washington

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

The Mount Vernon Zip Code is 98273, 98274.



If you want to send a mail to Mount Vernon City, you should use the 98273, 98274 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Mount Vernon 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 98273, 98274 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mount Vernon 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.


Mount Vernon, Washington - MAP




What is the Mount Vernon Zip Code?

The Mount Vernon Zip Code in Washington is 98273, 98274.


ZIP Plus 4 Mount Vernon - US Streets Zip Codes

By pressing keys ctrol + F you can search Mount Vernon zip codes by its streets, highways, and know the ZIP+4 US ZIP Code


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Search Mount Vernon Zip Code

What is the zip code for Mount Vernon WA?

98273, 98274

Mount Vernon, Washington - US Zip Code



Mount Vernon ZIP Code Lookup

98273, 98274 Zip Code File:
Zip Code: 98273, 98274,
City: Mount Vernon
Mount Vernon Area Code: 360
Mount Vernon, WA - Time Zone: Pacific (GMT -08:00)
County: Skagit
City Alias: Mount Vernon, Mount Vernon
State: Washington
State Abb: WA



Washington Zip+4 - Nearby Mount Vernon Cities

Cities near Mount Vernon in Washington
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View more Washington zip codes