County Dossier
De Witt County
Illinois | County
Population
15,373
Land Area
397.6 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 397.6 sq mi
- Water Area
- 7.5 sq mi
- Water Share
- 1.9%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
15,373
- Density
- 38.7 / sq mi
- Households
- 6,595
- Housing Units
- 7,320
- Median Age
- 43.7 years
Income & Economy
Median Household Income
$71,678
GDP
$1.63B
Real GDP Change+0.6%
- Per Capita Income
- $38,005
- Personal Income
- $945.59M
- Personal Income Per Capita
- $61,727
Classification
RUCC 6
Nonmetro
Urban population of 5,000 to 20,000, adjacent to a metro area
Relief
Min
607 ft
Mean
722 ft
Max
817 ft