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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Moses Lake, WA

Moses Lake, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 98837StandardGrant39,722509

Timezone(s):Pacific (GMT -08:00)
Counties:GRANT, WA
Population:20,366 (More Details)
Male Population:10,052
Female Population:10,314
Median Age:32
ZIP Codes:1
Area Codes:1
Total Area:2,791 square miles (county)
Land Area:2,679 square miles (county)
Water Area:112 square miles (county)

Moses Lake, WA Demographic Information *

Total population20,366
Male population10,052
Female population10,314
Median age (years)32.1
White Population15,550
Black Population334
Indian Population213
Asian Population298
Hawaiian Population28
Hispanic Population6,123
Median age (Male)31
Median age (Female)32.9
Total households7,600
Family households (families)4,995
Average household size2.66
Average family size3.25
Total housing units8,365
* Demographic data is based on 2010 Census.

Moses Lake, WA Other Information

  • Located in GRANT County, Washington
  • Moses Lake, WA is also known as:
    • MAE, WA

16 Cities within 30 miles of Moses Lake, 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],