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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Ritzville, WA

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Counties:ADAMS, WA
Area Code(s):509
Timezone(s):Pacific (GMT -08:00)
City Population:1,673 (More Details)
CBSA:Othello, WA
Congressional District(s):04
Land Area:1,925 square miles (county)
Water Area:5 square miles (county)

1 ZIP Code

Ritzville, WA ZIP Code Boundaries

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Ritzville, WA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Ritzville, WA Demographic Information *

Total population**1,673
Male population817
Female population856
Median age (years)48.1
White Population1,581
Black Population2
Indian Population13
Asian Population9
Hawaiian Population0
Hispanic Population95
Median age (Male)44.7
Median age (Female)50.4
Total households751
Family households (families)444
Average household size2.15
Average family size2.75
Total housing units902
* Demographic data is based on 2010 Census for the City of RITZVILLE.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  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],