County Dossier
Buchanan County
Iowa | County
Population
20,694
Land Area
571.1 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 571.1 sq mi
- Water Area
- 2.0 sq mi
- Water Share
- 0.4%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
20,694
- Density
- 36.2 / sq mi
- Households
- 8,252
- Housing Units
- 8,945
- Median Age
- 40.3 years
Income & Economy
Median Household Income
$78,236
GDP
$1.09B
Real GDP Change+1.7%
- Per Capita Income
- $36,527
- Personal Income
- $1.30B
- Personal Income Per Capita
- $62,929
Classification
RUCC 6
Nonmetro
Urban population of 5,000 to 20,000, adjacent to a metro area
Relief
Min
786 ft
Mean
986 ft
Max
1,163 ft