Silverlake Zip Codes - Cowlitz County WA

Silverlake, WA Zip Code Map

Silverlake, WA is a city located in Cowlitz County, Washington and has a land area of 15.19 square miles (39.34 km2). The water area for the city is 2.54 square miles or 6.58 km2. There is one unique zip code in Silverlake, Washington and it is 98645. The area code(s) for Silverlake is 360/564.

Zip Codes for Silverlake, WA (1)
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98645 Silverlake Cowlitz

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