Income Inequality in Kane County, IL was 12.27859 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Kane County, IL reached a record high of 12.73996 in January of 2017 and a record low of 10.78647 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Kane County, IL - last updated from the United States Federal Reserve on May of 2024.