Williamson County, Illinois Household Income Indicators (2024)

Median Income

$65,604

Total Households

28,983

High Earners ($150k+)

14.3%

Very Low (<$20k)

13.0%

Williamson County, Illinois Household Income Distribution Chart

Income Distribution for
Figure 1: Percentage of households per income bracket in Williamson County, Illinois (2024).

Williamson County, Illinois Household Income Breakdown by Bracket

Economic ClassPercentage
Very Low <$20k13.0%
Low $20k-34k13.4%
Lower Middle $35k-49k12.6%
Middle $50k-74k17.4%
Upper Middle $75k-149k29.3%
High $150k+14.3%



Household Income FAQs for Williamson County, Illinois

The median household income in Williamson County, Illinois is $65,604.

In recent years, the median household income in Williamson County, Illinois has increased by 61.7%.