Income Inequality in Dallas County, IA was 11.50173 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Dallas County, IA reached a record high of 11.97384 in January of 2016 and a record low of 10.37626 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Dallas County, IA - last updated from the United States Federal Reserve on May of 2024.