White to Non-White Racial Dissimilarity (5-year estimate) Index for Lake County, OH was 41.63% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Lake County, OH reached a record high of 48.33 in January of 2015 and a record low of 41.63 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for White to Non-White Racial Dissimilarity (5-year estimate) Index for Lake County, OH - last updated from the United States Federal Reserve on May of 2024.