Income Inequality in Columbiana County, OH was 12.23400 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Columbiana County, OH reached a record high of 12.45193 in January of 2021 and a record low of 10.78347 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Columbiana County, OH - last updated from the United States Federal Reserve on May of 2024.