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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Silverlake, WA

Silverlake, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 98645StandardCowlitz1,429360 / 564

Timezone(s):Pacific (GMT -08:00)
Counties:COWLITZ, WA
Population:1,429 (More Details)
Male Population:721
Female Population:708
Median Age:44
ZIP Codes:1
Area Codes:2
Total Area:1,166 square miles (county)
Land Area:1,140 square miles (county)
Water Area:26 square miles (county)

Silverlake, WA Demographic Information *

There is no Census data for the city of SILVERLAKE, WA. We have pulled information for the ZIP Code 98645 instead.
Total population1,429
Male population721
Female population708
Median age (years)43.9
White Population1,320
Black Population3
Indian Population23
Asian Population17
Hawaiian Population0
Hispanic Population40
Median age (Male)45.3
Median age (Female)42.5
Total households542
Family households (families)422
Average household size2.64
Average family size2.9
Total housing units657
* Demographic data is based on 2010 Census.

Silverlake, WA Other Information

39 Cities within 30 miles of Silverlake, WA Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],