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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of Colfax, WA

Colfax, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 99111StandardWhitman4,047509

Timezone(s):Pacific (GMT -08:00)
Counties:WHITMAN, WA
Population:2,805 (More Details)
Male Population:1,395
Female Population:1,410
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:2,178 square miles (county)
Land Area:2,159 square miles (county)
Water Area:19 square miles (county)

Colfax, WA Demographic Information *

Total population2,805
Male population1,395
Female population1,410
Median age (years)42.7
White Population2,681
Black Population13
Indian Population12
Asian Population42
Hawaiian Population3
Hispanic Population79
Median age (Male)40.3
Median age (Female)45.2
Total households1,236
Family households (families)718
Average household size2.19
Average family size2.89
Total housing units1,405
* Demographic data is based on 2010 Census.

Colfax, WA Other Information

30 Cities within 30 miles of Colfax, 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],