Income Inequality in Butler County, OH was 13.38447 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Butler County, OH reached a record high of 13.90089 in January of 2019 and a record low of 12.32846 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Butler County, OH - last updated from the United States Federal Reserve on May of 2024.