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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Ryderwood, WA

Ryderwood, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 98581StandardCowlitz424

Timezone(s):Pacific (GMT -08:00)
Counties:COWLITZ, WA
Population:395 (More Details)
Male Population:179
Female Population:216
Median Age:69
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)

Ryderwood, WA Demographic Information *

Total population395
Male population179
Female population216
Median age (years)68.7
White Population385
Black Population1
Indian Population5
Asian Population0
Hawaiian Population0
Hispanic Population3
Median age (Male)69.2
Median age (Female)67.8
Total households221
Family households (families)134
Average household size1.79
Average family size2.15
Total housing units266
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],