White to Non-White Racial Dissimilarity (5-year estimate) Index for Luna County, NM was 18.01% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Luna County, NM reached a record high of 20.33 in January of 2017 and a record low of 13.79 in January of 2013. 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 Luna County, NM - last updated from the United States Federal Reserve on May of 2024.