Knox County, Illinois Household Income Indicators (2024)

Median Income

$57,030

Total Households

20,972

High Earners ($150k+)

9.3%

Very Low (<$20k)

17.7%

Knox County, Illinois Household Income Distribution Chart

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

Knox County, Illinois Household Income Breakdown by Bracket

Economic ClassPercentage
Very Low <$20k17.7%
Low $20k-34k12.8%
Lower Middle $35k-49k13.9%
Middle $50k-74k18.2%
Upper Middle $75k-149k28.2%
High $150k+9.3%



Household Income FAQs for Knox County, Illinois

The median household income in Knox County, Illinois is $57,030.

In recent years, the median household income in Knox County, Illinois has increased by 44.2%.