St. Clair County is located in the state of Michigan, with a total population of 159128. The land area spans approximately 1867.864472 square miles, contributing to its total area of 2166.542314 square miles.

St. Clair County Interactive Map

[county_map]

About St. Clair County, Michigan

Here is some important info of St. Clair County, Michigan

St. Clair County, Michigan Population Demographics

As of the last census, St. Clair County has a total population of 159128, out of which 79111 are Male while 80017 are female.

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

Year Population
2010 162690
2011 161581
2012 160625
2013 160288
2014 160065
2015 159700
2016 159369
2017 159005
2018 159031
2019 159128

Race Demographics

Category Percentage
non_hispanic_white_alone_male 45.2%
non_hispanic_white_alone_female 45.8%
black_alone_male 1.4%
black_alone_female 1.2%
asian_alone_male 0.3%
asian_alone_female 0.4%
hispanic_male 1.8%
hispanic_female 1.7%

Age Demographics

Category Percentage
0-4 4.9%
5-9 5.5%
10-14 6.1%
15-19 6.1%
20-24 5.5%
25-29 6.0%
30-34 5.4%
35-39 5.5%
40-44 5.6%
45-49 6.6%
50-54 7.4%
55-59 8.2%
60-64 7.8%
65-69 6.5%
70-74 5.1%
75-79 3.5%
80-84 2.2%
85+ 2.2%

Additional Information

  • Average Income: 44316
  • Number of Police officers: 278
  • St. Clair County FIPS code: 26147

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Source: Census.gov, Wikipedia.org