County Dossier
Iroquois County
Illinois | County
Population
26,449
Land Area
1,117.4 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 1,117.4 sq mi
- Water Area
- 1.6 sq mi
- Water Share
- 0.1%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
26,449
- Density
- 23.7 / sq mi
- Households
- 11,443
- Housing Units
- 12,789
- Median Age
- 44.4 years
Income & Economy
Median Household Income
$66,255
GDP
$1.42B
Real GDP Change+3.0%
- Per Capita Income
- $36,404
- Personal Income
- $1.55B
- Personal Income Per Capita
- $59,524
Classification
RUCC 8
Nonmetro
Urban population of fewer than 5,000, adjacent to a metro area
Relief
Min
542 ft
Mean
666 ft
Max
818 ft