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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Sunnyside, WA

Sunnyside, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 98944StandardYakima22,014

Timezone(s):Pacific (GMT -08:00)
Counties:YAKIMA, WA
Population:15,858 (More Details)
Male Population:7,943
Female Population:7,915
Median Age:25
ZIP Codes:1
Area Codes:1
Total Area:4,311 square miles (county)
Land Area:4,296 square miles (county)
Water Area:16 square miles (county)

Sunnyside, WA Demographic Information *

Total population15,858
Male population7,943
Female population7,915
Median age (years)25
White Population6,880
Black Population48
Indian Population149
Asian Population113
Hawaiian Population5
Hispanic Population13,043
Median age (Male)23.9
Median age (Female)26.2
Total households4,332
Family households (families)3,428
Average household size3.6
Average family size4.02
Total housing units4,556
* 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],