99128   Zip Code Farmington Whitman WA United States

City Farmington
County Whitman
State Washington
Latitude 47.10045
Longitude -117.08523
Population 259
Density 4.4 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: $58,942
Median individual: $40,625

Race

Mode: 94.2% White

Gender

 56.4% male 

Rent

  $1089 / month  

Median house value: $381,860.0

Age

Median: 57.1 years old

Education

With at least college degree: 25.4%
With STEM degree: 33.3%

Marital Status

 61.1% married 

Never married: 11.6%

Labor Force Participation

 50.0% working 

Unemployed: 13.1%

Average Family Size

 2.95 people 

Commute Time

 20.8 minutes 

Health Care

 7.7% uninsured 

Poverty

 17.8%

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

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