Income Inequality in Lake County, OH was 10.44724 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Lake County, OH reached a record high of 10.88044 in January of 2016 and a record low of 9.80410 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Lake County, OH - last updated from the United States Federal Reserve on May of 2024.