99403   Zip Code Clarkston Asotin WA United States

City Clarkston
County Asotin
State Washington
Latitude 46.38114
Longitude -117.25974
Population 20,760
Density 144.82 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: $71,482
Median individual: $36,405

Race

Mode: 87.9% White

Gender

 51.2% female 

Rent

  $1036 / month  

Median house value: $325,088.0

Age

Median: 45.7 years old

Education

With at least college degree: 25.0%
With STEM degree: 40.1%

Marital Status

 46.1% married 

Never married: 27.8%

Labor Force Participation

 55.7% working 

Unemployed: 5.2%

Average Family Size

 2.89 people 

Commute Time

 15.0 minutes 

Health Care

 6.0% uninsured 

Poverty

 14.8%

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

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