County Dossier
Washington County
Iowa | County
Population
22,561
Land Area
568.8 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 568.8 sq mi
- Water Area
- 2.1 sq mi
- Water Share
- 0.4%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
22,561
- Density
- 39.7 / sq mi
- Households
- 8,972
- Housing Units
- 9,657
- Median Age
- 40.7 years
Income & Economy
Median Household Income
$75,647
GDP
$1.86B
Real GDP Change+12.3%
- Per Capita Income
- $39,046
- Personal Income
- $1.91B
- Personal Income Per Capita
- $84,539
Classification
RUCC 3
Metro
Counties in metro areas of fewer than 250,000 population
Relief
Min
491 ft
Mean
726 ft
Max
825 ft