Most segregated, Idaho counties

Idaho counties ranked by the CensusEasy Segregation Score, the White vs non-White index of dissimilarity across census tracts (2024 ACS). Higher means residents are more sorted into separate neighborhoods. This list covers the 38 counties in Idaho that qualify, ranked against each other statewide. The median across all 38 is 17. Biggest climber in the top 100 since 2020: Boise County, ID, up 27 places to #6.