County Dossier
Alexander County
Illinois | County
Population
4,875
Land Area
235.4 sq mi
Context
Metro
Geography
County silhouette
- Land Area
- 235.4 sq mi
- Water Area
- 17.2 sq mi
- Water Share
- 6.8%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
4,875
- Density
- 20.7 / sq mi
- Households
- 1,904
- Housing Units
- 2,938
- Median Age
- 48.0 years
Income & Economy
Median Household Income
$47,043
GDP
$273.47M
Real GDP Change+42.0%
- Per Capita Income
- $29,379
- Personal Income
- $249.65M
- Personal Income Per Capita
- $54,342
Classification
RUCC 3
Metro
Counties in metro areas of fewer than 250,000 population
Relief
Min
292 ft
Mean
387 ft
Max
839 ft