Income Inequality in Chester County, PA was 13.42628 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Chester County, PA reached a record high of 14.07842 in January of 2019 and a record low of 12.86447 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Chester County, PA - last updated from the United States Federal Reserve on May of 2024.