La Porte County, IN - White to Non-White Racial Dissimilarity (5-year estimate) Index for LaPorte County, IN was 41.86% in January of 2022, according to the United States Federal Reserve. Historically, La Porte County, IN - White to Non-White Racial Dissimilarity (5-year estimate) Index for LaPorte County, IN reached a record high of 44.14 in January of 2009 and a record low of 38.44 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for La Porte County, IN - White to Non-White Racial Dissimilarity (5-year estimate) Index for LaPorte County, IN - last updated from the United States Federal Reserve on May of 2024.