Income Inequality in Rockcastle County, KY was 19.82162 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Rockcastle County, KY reached a record high of 23.37051 in January of 2010 and a record low of 13.67124 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Rockcastle County, KY - last updated from the United States Federal Reserve on May of 2024.