County Dossier
Waukesha County
Wisconsin | County
Population
411,762
Land Area
549.7 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 549.7 sq mi
- Water Area
- 30.8 sq mi
- Water Share
- 5.3%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
411,762
- Density
- 749.0 / sq mi
- Households
- 168,658
- Housing Units
- 175,591
- Median Age
- 43.5 years
Income & Economy
Median Household Income
$106,076
GDP
$42.03B
Real GDP Change+1.1%
- Per Capita Income
- $58,126
- Personal Income
- $39.55B
- Personal Income Per Capita
- $94,831
Classification
RUCC 1
Metro
Counties in metro areas of 1 million population or more
Relief
Min
613 ft
Mean
888 ft
Max
1,221 ft