Income Inequality in Jersey County, IL was 13.23159 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Jersey County, IL reached a record high of 13.58697 in January of 2021 and a record low of 9.19619 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Jersey County, IL - last updated from the United States Federal Reserve on May of 2024.