White to Non-White Racial Dissimilarity (5-year estimate) Index for Bonneville County, ID was 22.96% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Bonneville County, ID reached a record high of 29.33 in January of 2016 and a record low of 16.63 in January of 2012. 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 Bonneville County, ID - last updated from the United States Federal Reserve on May of 2024.