White to Non-White Racial Dissimilarity (5-year estimate) Index for McKenzie County, ND was 24.06% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for McKenzie County, ND reached a record high of 49.95 in January of 2009 and a record low of 15.36 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 McKenzie County, ND - last updated from the United States Federal Reserve on May of 2024.