County Dossier
Washtenaw County
Michigan | County
Population
369,822
Land Area
706.0 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 706.0 sq mi
- Water Area
- 16.4 sq mi
- Water Share
- 2.3%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
369,822
- Density
- 523.8 / sq mi
- Households
- 150,550
- Housing Units
- 159,782
- Median Age
- 35.0 years
Income & Economy
Median Household Income
$89,180
GDP
$34.59B
Real GDP Change+2.2%
- Per Capita Income
- $52,714
- Personal Income
- $29.81B
- Personal Income Per Capita
- $79,736
Classification
RUCC 2
Metro
Counties in metro areas of 250,000 to 1 million population
Relief
Min
963 ft
Mean
994 ft
Max
1,044 ft