Lake County, Illinois Household Income Indicators (2024)

Median Income

$110,416

Total Households

258,455

High Earners ($150k+)

35.9%

Very Low (<$20k)

7.5%

Lake County, Illinois Household Income Distribution Chart

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

Lake County, Illinois Household Income Breakdown by Bracket

Economic ClassPercentage
Very Low <$20k7.5%
Low $20k-34k6.9%
Lower Middle $35k-49k7.3%
Middle $50k-74k12.2%
Upper Middle $75k-149k30.2%
High $150k+35.9%



Household Income FAQs for Lake County, Illinois

The median household income in Lake County, Illinois is $110,416.

In recent years, the median household income in Lake County, Illinois has increased by 39.9%.