County Dossier
Whiteside County
Illinois | County
Population
54,947
Land Area
684.1 sq mi
Context
Nonmetro
Geography
County silhouette
- Land Area
- 684.1 sq mi
- Water Area
- 12.3 sq mi
- Water Share
- 1.8%
Terrain Layer
Open the county terrain view inside the atlas flow.
Population & Housing
Population
54,947
- Density
- 80.3 / sq mi
- Households
- 23,120
- Housing Units
- 25,837
- Median Age
- 43.0 years
Income & Economy
Median Household Income
$67,500
GDP
$2.98B
Real GDP Change+2.6%
- Per Capita Income
- $37,312
- Personal Income
- $3.14B
- Personal Income Per Capita
- $57,536
Classification
RUCC 4
Nonmetro
Urban population of 20,000 or more, adjacent to a metro area
Relief
Min
540 ft
Mean
655 ft
Max
877 ft