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 $51,670 in 2017, the latest figures available. St. Clair County median household income is $11,322 lower than the median Illinois household income and $8,666 less than the US median household income. 2018 county income data (including St. Clair County median household income) will be released in September of 2019. 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

2017 1 Year Change 3 Year Change
US $60,336 +2.51% +8.49%
Illinois $62,992 +1.16% +5.80%
St. Clair County $51,670 +0.63% -1.14%

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

The current median household income for St clair is $51,670. Real median household income peaked in 2006 at $56,847 and is now $5,177 (9.11%) lower. From a post peak low of $49,743 in 2012, real median household income for St clair has now grown by $1,927 (3.87%).

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
2017 $60,336 $62,992 $51,670
2016 $58,856 $62,271 $51,348
2015 $57,709 $61,655 $52,093
2014 $55,613 $59,538 $52,266
2013 $55,072 $59,246 $50,736
2012 $54,948 $58,976 $49,743
2011 $55,162 $58,146 $54,961
2010 $56,388 $59,684 $53,131
2009 $57,519 $61,808 $53,051
2008 $59,382 $64,182 $54,652
2007 $60,135 $64,145 $55,033
2006 $59,051 $63,383 $56,847

St. Clair County Family Income

The ACS 1-year data shows the median family income for St. Clair County was $68,481 in 2017. Compared to the median Illinois family income, St. Clair County median family income is $10,687 lower. As with the median household income data, 2018 family income data for St. Clair County will be released in September of 2019.

Show dollars as: Nominal Real

Real Median Family Income for St. Clair County Illinois

2017 1 Year Change 3 Year Change
US $73,891 +1.79% +8.17%
Illinois $79,168 +0.72% +6.39%
St. Clair County $68,481 -1.12% +1.75%

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

The current median family income for St clair is $68,481. Real median family income peaked in 2015 at $71,589 and is now $3,108 (4.34%) 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
2017 $73,891 $79,168 $68,481
2016 $72,591 $78,605 $69,254
2015 $70,627 $76,446 $71,589
2014 $68,313 $74,413 $67,305
2013 $67,488 $73,313 $63,562
2012 $66,880 $73,489 $66,165
2011 $67,126 $71,631 $66,405
2010 $68,289 $73,706 $67,136
2009 $69,958 $76,513 $66,699
2008 $72,321 $78,703 $69,736
2007 $72,500 $77,937 $67,382
2006 $71,330 $76,930 $71,282

St. Clair County Per Capita Income

The ACS 1-year survey shows the per capita income for St. Clair County was $28,694 in 2017. Compared to the median Illinois per capita income, St. Clair County median per capita income is $5,502 lower. As with the median household and median family income numbers above, 2018 per capita income data for St. Clair County will be released in September of 2019.

Show dollars as: Nominal Real

Real Per Capita Income for St. Clair County Illinois

2017 1 Year Change 3 Year Change
US $32,397 +1.88% +8.20%
Illinois $34,196 +1.91% +8.47%
St. Clair County $28,694 -5.49% +5.87%

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

The current per capita income for St clair is $28,694. Real per capita income peaked in 2016 at $30,362 and is now $1,668 (5.49%) lower.

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

Historical Real Per Capita Income for St. Clair County

Date US Illinois St. Clair County
2017 $32,397 $34,196 $28,694
2016 $31,798 $33,556 $30,362
2015 $31,019 $32,972 $28,522
2014 $29,942 $31,526 $27,103
2013 $29,706 $31,468 $29,916
2012 $29,221 $30,742 $25,779
2011 $29,173 $30,453 $27,297
2010 $29,361 $30,787 $26,898
2009 $30,246 $32,035 $27,676
2008 $31,488 $33,024 $28,059
2007 $31,629 $33,143 $29,065
2006 $30,795 $32,315 $28,713