Stephenson County is located in the state of Illinois, with a total population of 44498. The land area spans approximately 1462.175613 square miles, contributing to its total area of 1463.561542 square miles.

Stephenson County Interactive Map

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About Stephenson County, Illinois

Here is some important info of Stephenson County, Illinois

Stephenson County, Illinois Population Demographics

As of the last census, Stephenson County has a total population of 44498, out of which 21638 are Male while 22860 are female.

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

Year Population
2010 47606
2011 47323
2012 46886
2013 46671
2014 46269
2015 45668
2016 45503
2017 44997
2018 44797
2019 44498

Race Demographics

Category Percentage
non_hispanic_white_alone_male 39.6%
non_hispanic_white_alone_female 42.2%
black_alone_male 5.2%
black_alone_female 5.2%
asian_alone_male 0.3%
asian_alone_female 0.4%
hispanic_male 2.3%
hispanic_female 2.0%

Age Demographics

Category Percentage
0-4 5.6%
5-9 5.7%
10-14 6.1%
15-19 5.8%
20-24 5.3%
25-29 5.4%
30-34 5.0%
35-39 5.4%
40-44 4.9%
45-49 5.7%
50-54 6.3%
55-59 7.7%
60-64 7.6%
65-69 6.9%
70-74 5.6%
75-79 4.1%
80-84 3.2%
85+ 3.6%

Additional Information

  • Average Income: 42722
  • Number of Police officers: 157
  • Stephenson County FIPS code: 17177

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Source: Census.gov, Wikipedia.org