Income Inequality in Harper County, KS was 13.47575 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Harper County, KS reached a record high of 14.28339 in January of 2014 and a record low of 10.89946 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Harper County, KS - last updated from the United States Federal Reserve on May of 2024.