Illinois

St. Clair County

Snapshot
Population by ethnic group, from the Census Bureau’s American Community Survey.
European
61%
African
29.8%
Other
5%
Hispanic
4.2%

Compared with Illinois and the United States

St. Clair Countynext to the state and national figures used elsewhere on this site. A dash means the figure isn’t published at that level of geography.

MetricSt. Clair CountyIllinoisUnited States
Non-Hispanic White61%56.7%58%
Black or African American29.8%13.7%—
Hispanic4.2%19.9%—
Indian0.8%2.6%—
East Asian0.6%1.9%—
American Indian and Alaska Native0.2%0.1%—

Cost of living

Incomes and housing costs in St. Clair County next to Illinois and the nation. Price levels are published for states, not counties.

MetricSt. Clair CountyIllinoisUnited States
Price level (US = 100)—100.0 (+0.0%)100.0 (+0.0%)
Housing price level (US = 100)—93.9 (−6.1%)100.0 (+0.0%)
Median household income$73,854$83,390$80,734
Median home value$180,300$263,300$332,700
Home price to income2.4×3.2×4.1×
Median gross rent$1,090/mo$1,274/mo$1,413/mo
Rent to income17.7%18.3%21.0%