White to Non-White Racial Dissimilarity (5-year estimate) Index for Posey County, IN was 34.68% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Posey County, IN reached a record high of 52.26 in January of 2019 and a record low of 22.41 in January of 2015. 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 Posey County, IN - last updated from the United States Federal Reserve on May of 2024.