Income Inequality in Clarke County, IA was 17.73806 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Clarke County, IA reached a record high of 18.47986 in January of 2021 and a record low of 10.24070 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Clarke County, IA - last updated from the United States Federal Reserve on May of 2024.