White to Non-White Racial Dissimilarity (5-year estimate) Index for Caribou County, ID was 33.81% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Caribou County, ID reached a record high of 34.21 in January of 2021 and a record low of 0.05 in January of 2009. 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 Caribou County, ID - last updated from the United States Federal Reserve on May of 2024.