Income Inequality in Hamilton County, KS was 9.24029 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Hamilton County, KS reached a record high of 13.85767 in January of 2014 and a record low of 7.02622 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Hamilton County, KS - last updated from the United States Federal Reserve on May of 2024.