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Population Review

Winnebago County, IL — Population & Demographics

Winnebago County, IL has a population of 283,289. The median household income is $64,363 and the median age is 39.7.

283,289

Population

$64,363

Median Income

$155,100

Median Home Value

39.7

Median Age

Race & Ethnicity

White69.1%
Black or African American13.3%
Asian0.0%
Hispanic or Latino (any race)1.7%
Two or More Races0.0%

Economy & Income

$64,363

Median Household Income

$34,775

Per Capita Income

11.6%

Poverty Rate

4.5%

Unemployment

Housing

$155,100

Median Home Value

$986

Median Rent

65.2%

Homeownership

Education

88.6%

High School+

24.6%

Bachelor's+

Frequently Asked Questions

Winnebago County, IL has a population of 283,289 according to Census ACS 2023 data.

The median household income in Winnebago County, IL is $64,363.

Data from the American Community Survey (ACS) 5-Year estimates.