White to Non-White Racial Dissimilarity (5-year estimate) Index for Howard County, IN was 33.86% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Howard County, IN reached a record high of 37.20 in January of 2021 and a record low of 28.83 in January of 2019. 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 Howard County, IN - last updated from the United States Federal Reserve on May of 2024.