Income Inequality in Wyandotte County, KS was 12.69731 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Wyandotte County, KS reached a record high of 13.92697 in January of 2012 and a record low of 12.69731 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Wyandotte County, KS - last updated from the United States Federal Reserve on May of 2024.