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

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