Department of Numbers

St. Clair County Illinois Household Income

The Census ACS 1-year survey reports that the median household income for the St. Clair County Illinois area was $57,169 in 2019, the latest figures available. St. Clair County median household income is $12,018 lower than the median Illinois household income and $8,543 less than the US median household income. 2020 county income data (including St. Clair County median household income) will be released in September of 2021. Median family and per capita income for St. Clair County are shown below.

Show dollars as: Nominal Real

Real Median Household Income for St. Clair County Illinois

2019 1 Year Change 3 Year Change
US $65,712 +4.21% +7.05%
Illinois $69,187 +4.50% +6.53%
St. Clair County $57,169 -5.06% +6.75%

Trends in St. Clair County, IL Real Median Household Income since 2005

The current median household income for St clair is $57,169. Real median household income peaked in 2018 at $60,213 and is now $3,044 (5.06%) lower.

Real Median Household Income: St. Clair County, Illinois, National

Historical Inflation Adjusted Median Household Income for St. Clair County

Date US Illinois St. Clair County
2019 $65,712 $69,187 $57,169
2018 $63,059 $66,209 $60,213
2017 $62,927 $65,697 $53,888
2016 $61,383 $64,945 $53,553
2015 $60,187 $64,302 $54,330
2014 $58,001 $62,095 $54,511
2013 $57,437 $61,790 $52,914
2012 $57,307 $61,508 $51,879
2011 $57,531 $60,644 $57,322
2010 $58,809 $62,247 $55,413
2009 $59,988 $64,462 $55,329

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St. Clair County Family Income

The ACS 1-year data shows the median family income for St. Clair County was $77,640 in 2019. Compared to the median Illinois family income, St. Clair County median family income is $10,131 lower. As with the median household income data, 2020 family income data for St. Clair County will be released in September of 2021.

Show dollars as: Nominal Real

Real Median Family Income for St. Clair County Illinois

2019 1 Year Change 3 Year Change
US $80,944 +4.06% +6.92%
Illinois $87,771 +6.02% +7.06%
St. Clair County $77,640 -1.35% +7.49%

Trends in St. Clair County, IL Real Median Family Income since 2005

The current median family income for St clair is $77,640. Real median family income peaked in 2018 at $78,699 and is now $1,059 (1.35%) lower.

Real Median Family Income: St. Clair County, Illinois, National

Historical Inflation Adjusted Median Family Income for St. Clair County

Date US Illinois St. Clair County
2019 $80,944 $87,771 $77,640
2018 $77,786 $82,787 $78,699
2017 $77,064 $82,567 $71,421
2016 $75,707 $81,980 $72,227
2015 $73,660 $79,729 $74,663
2014 $71,246 $77,609 $70,195
2013 $70,386 $76,462 $66,291
2012 $69,752 $76,644 $69,006
2011 $70,009 $74,707 $69,257
2010 $71,221 $76,871 $70,019
2009 $72,962 $79,799 $69,563

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St. Clair County Per Capita Income

The ACS 1-year survey shows the per capita income for St. Clair County was $32,430 in 2019. Compared to the median Illinois per capita income, St. Clair County median per capita income is $5,298 lower. As with the median household and median family income numbers above, 2020 per capita income data for St. Clair County will be released in September of 2021.

Show dollars as: Nominal Real

Real Per Capita Income for St. Clair County Illinois

2019 1 Year Change 3 Year Change
US $35,672 +3.57% +7.57%
Illinois $37,728 +3.51% +7.81%
St. Clair County $32,430 +3.34% +2.41%

Trends in St. Clair County, IL Real Per Capita Income since 2005

At $32,430, the per capita income for St clair was at a new inflation adjusted high in 2019.

Real Per Capita Income: St. Clair County, Illinois, National

Historical Real Per Capita Income for St. Clair County

Date US Illinois St. Clair County
2019 $35,672 $37,728 $32,430
2018 $34,444 $36,450 $31,383
2017 $33,788 $35,664 $29,926
2016 $33,163 $34,996 $31,666
2015 $32,351 $34,388 $29,747
2014 $31,228 $32,880 $28,267
2013 $30,982 $32,820 $31,201
2012 $30,476 $32,062 $26,886
2011 $30,425 $31,761 $28,469
2010 $30,622 $32,109 $28,053
2009 $31,545 $33,411 $28,865

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