Marshall County is located in the state of Illinois, with a total population of 11438. The land area spans approximately 1001.78787 square miles, contributing to its total area of 1032.156185 square miles.

Marshall County Interactive Map

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About Marshall County, Illinois

Here is some important info of Marshall County, Illinois

Marshall County, Illinois Population Demographics

As of the last census, Marshall County has a total population of 11438, out of which 5650 are Male while 5788 are female.

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

Year Population
2010 12637
2011 12487
2012 12259
2013 12128
2014 11966
2015 11925
2016 11881
2017 11668
2018 11483
2019 11438

Race Demographics

Category Percentage
non_hispanic_white_alone_male 46.7%
non_hispanic_white_alone_female 47.8%
black_alone_male 0.4%
black_alone_female 0.3%
asian_alone_male 0.2%
asian_alone_female 0.3%
hispanic_male 1.5%
hispanic_female 1.5%

Age Demographics

Category Percentage
0-4 5.4%
5-9 5.5%
10-14 5.7%
15-19 5.4%
20-24 5.0%
25-29 5.8%
30-34 5.0%
35-39 5.5%
40-44 5.4%
45-49 5.6%
50-54 6.5%
55-59 7.7%
60-64 7.7%
65-69 7.0%
70-74 5.8%
75-79 4.5%
80-84 3.0%
85+ 3.3%

Additional Information

  • Average Income: 46015
  • Number of Police officers: 31
  • Marshall County FIPS code: 17123

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Source: Census.gov, Wikipedia.org