Income Inequality in Montgomery County, KS was 11.60840 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Montgomery County, KS reached a record high of 13.42428 in January of 2013 and a record low of 10.64396 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Montgomery County, KS - last updated from the United States Federal Reserve on May of 2024.