White to Non-White Racial Dissimilarity (5-year estimate) Index for Quay County, NM was 37.31% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Quay County, NM reached a record high of 37.31 in January of 2022 and a record low of 23.15 in January of 2015. 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 Quay County, NM - last updated from the United States Federal Reserve on May of 2024.