Silverlake WA ZIP Code

Silverlake 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 Silverlake WA zip code by its streets and block numbers if we have some of the Silverlake streets loaded in our website

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

Silverlake Zip Code - Washington

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

The Silverlake Zip Code is 98645.

If you want to send a mail to Silverlake City, you should use the 98645 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Silverlake 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 98645 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Silverlake 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.

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What is the Silverlake Zip Code?

The Silverlake Zip Code in Washington is 98645.

ZIP Plus 4 Silverlake - US Streets Zip Codes

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Silverlake, Washington - US Zip Code

Silverlake ZIP Code Lookup

98645 Zip Code File:
Zip Code: 98645,
City: Silverlake
Silverlake Area Code: 360
Silverlake, WA - Time Zone: Pacific (GMT -08:00)
County: Cowlitz
City Alias: Silverlake
State: Washington
State Abb: WA

Washington Zip+4 - Nearby Silverlake Cities

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