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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Riverside, WA

Riverside, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 98849StandardOkanogan1,078

Timezone(s):Pacific (GMT -08:00)
Population:280 (More Details)
Male Population:140
Female Population:140
Median Age:47
ZIP Codes:1
Area Codes:1
Total Area:5,315 square miles (county)
Land Area:5,268 square miles (county)
Water Area:47 square miles (county)

Riverside, WA Demographic Information *

Total population280
Male population140
Female population140
Median age (years)47
White Population244
Black Population0
Indian Population21
Asian Population0
Hawaiian Population0
Hispanic Population18
Median age (Male)49
Median age (Female)45.7
Total households128
Family households (families)78
Average household size2.17
Average family size2.68
Total housing units154
* 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],