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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Walla Walla, WA

Walla Walla, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 99362StandardWalla Walla41,056509

Timezone(s):Pacific (GMT -08:00)
Population:31,731 (More Details)
Male Population:16,476
Female Population:15,255
Median Age:34
ZIP Codes:1
Area Codes:1
Total Area:1,299 square miles (county)
Land Area:1,270 square miles (county)
Water Area:29 square miles (county)

Walla Walla, WA Demographic Information *

Total population31,731
Male population16,476
Female population15,255
Median age (years)34.4
White Population25,894
Black Population852
Indian Population407
Asian Population454
Hawaiian Population107
Hispanic Population6,970
Median age (Male)33.2
Median age (Female)36
Total households11,537
Family households (families)6,834
Average household size2.43
Average family size3.1
Total housing units12,514
* Demographic data is based on 2010 Census.

Walla Walla, WA Other Information

15 Cities within 30 miles of Walla Walla, 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],