White to Non-White Racial Dissimilarity (5-year estimate) Index for Gila County, AZ was 44.08% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Gila County, AZ reached a record high of 55.33 in January of 2018 and a record low of 44.08 in January of 2022. 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 Gila County, AZ - last updated from the United States Federal Reserve on May of 2024.