Winnebago County is located in the state of Illinois, with a total population of 282572. The land area spans approximately 1329.696034 square miles, contributing to its total area of 1344.803704 square miles.

Winnebago County Interactive Map

About Winnebago County, Illinois

Here is some important info of Winnebago County, Illinois

Winnebago County, Illinois Population Demographics

As of the last census, Winnebago County has a total population of 282572, out of which 137829 are Male while 144743 are female.

You can check the total population for every year in the below table:

Year Population
2010 295083
2011 293642
2012 292084
2013 290945
2014 288695
2015 287148
2016 286065
2017 284681
2018 283630
2019 282572

Race Demographics

Category Percentage
non_hispanic_white_alone_male 33.0%
non_hispanic_white_alone_female 34.8%
black_alone_male 6.7%
black_alone_female 7.3%
asian_alone_male 1.4%
asian_alone_female 1.5%
hispanic_male 6.8%
hispanic_female 6.7%

Age Demographics

Category Percentage
0-4 6.3%
5-9 6.3%
10-14 6.6%
15-19 6.4%
20-24 6.0%
25-29 6.6%
30-34 6.0%
35-39 6.0%
40-44 5.7%
45-49 6.2%
50-54 6.3%
55-59 7.0%
60-64 6.6%
65-69 5.8%
70-74 4.6%
75-79 3.3%
80-84 2.1%
85+ 2.3%

Additional Information

  • Average Income: 43742
  • Number of Police officers: 570
  • Winnebago County FIPS code: 17201

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Source: Census.gov, Wikipedia.org