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

[county_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