Ranking of Illinois Counties By the Average Household Income of the Non-Hispanic White Alone Ethnicity Group in 2021 (ACS-5Yrs)

Based on the US Census ACS-5Yrs estimates, in 2021, the Average Household Income for the Non-Hispanic White Alone ethnicity group in Illinois was $110,325. Among all Illinois counties, the Non-Hispanic White Alone ethnicity group had the highest average household income in Lake County ($152,287), followed by DuPage County ($140,841), and Cook County ($131,613). On the other hand, the Non-Hispanic White Alone ethnicity group had the lowest average household income in the following 3 counties: Alexander County ($59,015), Pope County ($59,196), and Franklin County ($62,340).

The chart below shows the top 10 Illinois counties where the Non-Hispanic White Alone ethnicity group had high average household income, and the table below shows the ranking of all Illinois counties.

You can see similar information for other racial and ethnicity groups in Illinois.

You can also see similar information for other states and for the United States.