White to Non-White Racial Dissimilarity (5-year estimate) Index for Logan County, CO was 16.81% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Logan County, CO reached a record high of 22.13 in January of 2010 and a record low of 11.77 in January of 2018. 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 Logan County, CO - last updated from the United States Federal Reserve on May of 2024.