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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of Cosmopolis, WA

Cosmopolis, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 98537StandardGrays Harbor2,129360 / 564

Timezone(s):Pacific (GMT -08:00)
Population:1,649 (More Details)
Male Population:807
Female Population:842
Median Age:42
ZIP Codes:1
Area Codes:2
Total Area:2,224 square miles (county)
Land Area:1,902 square miles (county)
Water Area:322 square miles (county)

Cosmopolis, WA Demographic Information *

Total population1,649
Male population807
Female population842
Median age (years)41.5
White Population1,460
Black Population2
Indian Population26
Asian Population49
Hawaiian Population5
Hispanic Population100
Median age (Male)41
Median age (Female)42.1
Total households677
Family households (families)463
Average household size2.44
Average family size2.87
Total housing units714
* Demographic data is based on 2010 Census.

Cosmopolis, WA Other Information

39 Cities within 30 miles of Cosmopolis, WA Products


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  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],