Whiteside County, IL Map
Official Census boundary of Whiteside County, Illinois (FIPS 17195). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Whiteside County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
54,947
Households
23,120
Median household income
$67,500
Median age
43 years
Median home value
$127,100
Median gross rent
$856/mo
Owner-occupied homes
76.9%
Bachelor's degree or higher
20.5%
Below poverty level
12%
Land area
684.1 sq mi
Population density
80 / sq mi