99111   Zip Code Colfax Whitman WA United States

City Colfax
County Whitman
State Washington
Latitude 46.86281
Longitude -117.44132
Population 4,038
Density 13.21 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $73,393
Median individual: $40,457

Race

Mode: 85.5% White

Gender

 52.5% female 

Rent

  $953 / month  

Median house value: $296,548.0

Age

Median: 41.8 years old

Education

With at least college degree: 30.5%
With STEM degree: 56.1%

Marital Status

 58.9% married 

Never married: 23.1%

Labor Force Participation

 56.1% working 

Unemployed: 2.7%

Average Family Size

 2.93 people 

Commute Time

 17.8 minutes 

Health Care

 4.0% uninsured 

Poverty

 10.1%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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