Income Inequality in Clay County, IA was 10.90274 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Clay County, IA reached a record high of 13.42049 in January of 2014 and a record low of 10.61052 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Clay County, IA - last updated from the United States Federal Reserve on May of 2024.