White to Non-White Racial Dissimilarity (5-year estimate) Index for Pulaski County, IL was 27.69% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Pulaski County, IL reached a record high of 34.54 in January of 2012 and a record low of 26.99 in January of 2010. 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 Pulaski County, IL - last updated from the United States Federal Reserve on May of 2024.