Income Inequality in Sherman County, KS was 20.37488 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Sherman County, KS reached a record high of 20.37488 in January of 2022 and a record low of 7.84277 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Sherman County, KS - last updated from the United States Federal Reserve on May of 2024.