County Dossier
Linn County
Iowa | County
Population
230,004
Land Area
717.0 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 717.0 sq mi
- Water Area
- 7.7 sq mi
- Water Share
- 1.1%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
230,004
- Density
- 320.8 / sq mi
- Households
- 95,600
- Housing Units
- 103,104
- Median Age
- 39.0 years
Income & Economy
Median Household Income
$77,649
GDP
$21.90B
Real GDP Change+1.2%
- Per Capita Income
- $43,820
- Personal Income
- $15.42B
- Personal Income Per Capita
- $66,525
Classification
RUCC 2
Metro
Counties in metro areas of 250,000 to 1 million population
Relief
Min
512 ft
Mean
849 ft
Max
1,096 ft