County Dossier
Carroll County
Iowa | County
Population
20,594
Land Area
569.5 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 569.5 sq mi
- Water Area
- 0.8 sq mi
- Water Share
- 0.1%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
20,594
- Density
- 36.2 / sq mi
- Households
- 8,801
- Housing Units
- 9,560
- Median Age
- 41.1 years
Income & Economy
Median Household Income
$72,930
GDP
$1.84B
Real GDP Change+3.3%
- Per Capita Income
- $40,939
- Personal Income
- $1.42B
- Personal Income Per Capita
- $69,790
Classification
RUCC 7
Nonmetro
Urban population of 5,000 to 20,000, not adjacent to a metro area
Relief
Min
1,036 ft
Mean
1,293 ft
Max
1,559 ft