White to Non-White Racial Dissimilarity (5-year estimate) Index for Humboldt County, NV was 15.02% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Humboldt County, NV reached a record high of 31.87 in January of 2016 and a record low of 7.32 in January of 2010. 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 Humboldt County, NV - last updated from the United States Federal Reserve on May of 2024.