Clay County is located in the state of Illinois, with a total population of 13184. The land area spans approximately 1212.958827 square miles, contributing to its total area of 1216.237078 square miles.

Clay County Interactive Map

About Clay County, Illinois

Here is some important info of Clay County, Illinois

Clay County, Illinois Population Demographics

As of the last census, Clay County has a total population of 13184, out of which 6531 are Male while 6653 are female.

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

Year Population
2010 13826
2011 13725
2012 13714
2013 13554
2014 13445
2015 13401
2016 13314
2017 13270
2018 13266
2019 13184

Race Demographics

Category Percentage
non_hispanic_white_alone_male 47.5%
non_hispanic_white_alone_female 48.3%
black_alone_male 0.3%
black_alone_female 0.3%
asian_alone_male 0.3%
asian_alone_female 0.5%
hispanic_male 0.9%
hispanic_female 0.8%

Age Demographics

Category Percentage
0-4 6.0%
5-9 6.4%
10-14 6.5%
15-19 5.7%
20-24 5.1%
25-29 6.4%
30-34 5.1%
35-39 6.0%
40-44 5.4%
45-49 6.0%
50-54 6.2%
55-59 7.4%
60-64 7.2%
65-69 6.5%
70-74 5.3%
75-79 3.6%
80-84 2.6%
85+ 2.8%

Additional Information

  • Average Income: 40351
  • Number of Police officers: 34
  • Clay County FIPS code: 17025

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Source: Census.gov, Wikipedia.org