Napavine WA ZIP Code
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Napavine city is located in Washington State, Lewis County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Napavine WA zip code by its streets and block numbers if we have some of the Napavine streets loaded in our website
Napavine Area Code is 360 and Time Zone is Pacific (GMT -08:00).
Napavine Zip Code - Washington
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Napavine City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Napavine ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Napavine, Washington.
The Napavine Zip Code is 98565.
If you want to send a mail to Napavine City, you should use the 98565 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Napavine 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 98565 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Napavine 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.