Income Inequality in Davis County, IA was 10.76494 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Davis County, IA reached a record high of 12.38170 in January of 2019 and a record low of 10.32928 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Davis County, IA - last updated from the United States Federal Reserve on May of 2024.