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

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