Income Inequality in Ottawa County, OH was 12.72302 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Ottawa County, OH reached a record high of 12.72302 in January of 2022 and a record low of 9.89421 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Ottawa County, OH - last updated from the United States Federal Reserve on May of 2024.