Washington County is located in the state of Illinois, with a total population of 13887. The land area spans approximately 1457.058107 square miles, contributing to its total area of 1460.512866 square miles.

Washington County Interactive Map

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About Washington County, Illinois

Here is some important info of Washington County, Illinois

Washington County, Illinois Population Demographics

As of the last census, Washington County has a total population of 13887, out of which 6949 are Male while 6938 are female.

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

Year Population
2010 14712
2011 14576
2012 14599
2013 14414
2014 14392
2015 14262
2016 14179
2017 13963
2018 13999
2019 13887

Race Demographics

Category Percentage
non_hispanic_white_alone_male 48.0%
non_hispanic_white_alone_female 48.0%
black_alone_male 0.6%
black_alone_female 0.4%
asian_alone_male 0.2%
asian_alone_female 0.3%
hispanic_male 0.7%
hispanic_female 0.8%

Age Demographics

Category Percentage
0-4 5.6%
5-9 5.5%
10-14 6.2%
15-19 5.8%
20-24 4.8%
25-29 5.7%
30-34 5.9%
35-39 5.9%
40-44 6.0%
45-49 6.1%
50-54 6.3%
55-59 7.9%
60-64 7.7%
65-69 6.3%
70-74 4.8%
75-79 3.8%
80-84 2.9%
85+ 3.0%

Additional Information

  • Average Income: 51144
  • Number of Police officers: 37
  • Washington County FIPS code: 17189

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Source: Census.gov, Wikipedia.org