County Dossier
Mason County
Washington | County
Population
67,982
Land Area
959.6 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 959.6 sq mi
- Water Area
- 91.5 sq mi
- Water Share
- 8.7%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
67,982
- Density
- 70.8 / sq mi
- Households
- 26,029
- Housing Units
- 34,152
- Median Age
- 44.7 years
Income & Economy
Median Household Income
$83,270
GDP
$2.46B
Real GDP Change+5.4%
- Per Capita Income
- $39,551
- Personal Income
- $3.98B
- Personal Income Per Capita
- $57,184
Classification
RUCC 4
Nonmetro
Urban population of 20,000 or more, adjacent to a metro area
Relief
Min
-7 ft
Mean
915 ft
Max
6,447 ft