Income Inequality in Yuma County, AZ was 14.46627 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Yuma County, AZ reached a record high of 14.71497 in January of 2021 and a record low of 11.04000 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Yuma County, AZ - last updated from the United States Federal Reserve on May of 2024.