Income Inequality in Lucas County, IA was 13.02477 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Lucas County, IA reached a record high of 13.41150 in January of 2020 and a record low of 10.34421 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Lucas County, IA - last updated from the United States Federal Reserve on May of 2024.