Income Inequality in Clark County, KS was 9.61343 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Clark County, KS reached a record high of 14.66264 in January of 2012 and a record low of 9.29479 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Clark County, KS - last updated from the United States Federal Reserve on May of 2024.