Mason   County WA United States

County FIPS 53045
Largest City Shelton
State Washington
Latitude 47.3483
Longitude -123.1930
Population 67,982
Density 70.85 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: $83,270
Median individual: $42,057

Race

Mode: 77.0% White

Gender

 52.0% male 

Rent

  $1285 / month  

Median house value: $410,764.0

Age

Median: 44.7 years old

Education

With at least college degree: 21.9%
With STEM degree: 50.1%

Marital Status

 53.0% married 

Never married: 26.5%

Labor Force Participation

 49.3% working 

Unemployed: 6.6%

Average Family Size

 2.99 people 

Commute Time

 36.1 minutes 

Health Care

 6.7% uninsured 

Poverty

 12.3%

All data comes from the SimpleMaps US Counties Database, 2026.

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