Williamson County, IL — Income & Poverty
Household income, per capita income, poverty rates, and income distribution
Income Overview
Source: Census Bureau ACS (2023)Median Household Income
$65,521
Per Capita Income
$37,096
Poverty Rate
14.3%
SNAP Recipients
16.3%
Gini Index
0.445
Income Distribution
Source: Census Bureau ACS (2023)Income Brackets
Source: Census Bureau ACS (2023)Under $25K17.2%
$25K–$50K21.8%
$50K–$75K17.0%
$75K–$100K12.1%
$100K–$150K17.8%
$150K–$200K8.2%
$200K+6.0%
The median household income in Williamson County, IL is $65,521 according to 2023 Census Bureau estimates, with a per capita income of $37,096. 14.3% of the county's population lives below the poverty line. 16.3% of households receive SNAP (food stamp) benefits. The Gini index of 0.445 measures income inequality (0 = perfect equality, 1 = maximum inequality).