Income Inequality in Butler County, KS was 10.40638 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Butler County, KS reached a record high of 12.58170 in January of 2020 and a record low of 9.52900 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Butler County, KS - last updated from the United States Federal Reserve on May of 2024.