Income Inequality in Wichita County, KS was 14.25671 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Wichita County, KS reached a record high of 14.25671 in January of 2022 and a record low of 6.59227 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Wichita County, KS - last updated from the United States Federal Reserve on May of 2024.