County Dossier
Boone County
Illinois | County
Population
53,230
Land Area
280.7 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 280.7 sq mi
- Water Area
- 1.3 sq mi
- Water Share
- 0.5%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
53,230
- Density
- 189.6 / sq mi
- Households
- 19,460
- Housing Units
- 20,291
- Median Age
- 39.7 years
Income & Economy
Median Household Income
$84,571
GDP
$1.97B
Real GDP Change+2.9%
- Per Capita Income
- $39,818
- Personal Income
- $3.18B
- Personal Income Per Capita
- $59,708
Classification
RUCC 2
Metro
Counties in metro areas of 250,000 to 1 million population
Relief
Min
680 ft
Mean
863 ft
Max
1,050 ft