St. Clair County, IL — Income & Poverty
Household income, per capita income, poverty rates, and income distribution
Income Overview
Source: Census Bureau ACS (2023)Median Household Income
$70,178
Per Capita Income
$37,824
Poverty Rate
13.6%
SNAP Recipients
16.4%
Gini Index
0.456
Income Distribution
Source: Census Bureau ACS (2023)Income Brackets
Source: Census Bureau ACS (2023)Under $25K17.4%
$25K–$50K19.7%
$50K–$75K15.9%
$75K–$100K13.1%
$100K–$150K15.9%
$150K–$200K9.3%
$200K+8.7%
The median household income in St. Clair County, IL is $70,178 according to 2023 Census Bureau estimates, with a per capita income of $37,824. 13.6% of the county's population lives below the poverty line. 16.4% of households receive SNAP (food stamp) benefits. The Gini index of 0.456 measures income inequality (0 = perfect equality, 1 = maximum inequality).