Douglas County is located in the state of Illinois, with a total population of 19465. The land area spans approximately 1079.156592 square miles, contributing to its total area of 1080.605294 square miles.

Douglas County Interactive Map

About Douglas County, Illinois

Here is some important info of Douglas County, Illinois

Douglas County, Illinois Population Demographics

As of the last census, Douglas County has a total population of 19465, out of which 9668 are Male while 9797 are female.

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

Year Population
2010 19983
2011 19871
2012 19888
2013 19861
2014 19906
2015 19835
2016 19727
2017 19629
2018 19458
2019 19465

Race Demographics

Category Percentage
non_hispanic_white_alone_male 44.3%
non_hispanic_white_alone_female 45.7%
black_alone_male 0.4%
black_alone_female 0.3%
asian_alone_male 0.4%
asian_alone_female 0.4%
hispanic_male 4.0%
hispanic_female 3.4%

Age Demographics

Category Percentage
0-4 6.6%
5-9 6.6%
10-14 7.1%
15-19 6.8%
20-24 5.5%
25-29 6.1%
30-34 6.2%
35-39 6.0%
40-44 6.0%
45-49 5.6%
50-54 5.7%
55-59 6.5%
60-64 7.0%
65-69 5.5%
70-74 4.5%
75-79 3.2%
80-84 2.6%
85+ 2.5%

Additional Information

  • Average Income: 51537
  • Number of Police officers: 48
  • Douglas County FIPS code: 17041

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Source: Census.gov, Wikipedia.org