Ryderwood WA ZIP Code

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

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

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

Ryderwood Zip Code - Washington

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

The Ryderwood Zip Code is 98581.

If you want to send a mail to Ryderwood City, you should use the 98581 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Ryderwood 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 98581 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Ryderwood 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.

Ryderwood, Washington - MAP

What is the Ryderwood Zip Code?

The Ryderwood Zip Code in Washington is 98581.

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Ryderwood, Washington - US Zip Code

Ryderwood ZIP Code Lookup

98581 Zip Code File:
Zip Code: 98581,
City: Ryderwood
Ryderwood Area Code: 360
Ryderwood, WA - Time Zone: Pacific (GMT -08:00)
County: Cowlitz
City Alias: Ryderwood
State: Washington
State Abb: WA

Washington Zip+4 - Nearby Ryderwood Cities

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