White to Non-White Racial Dissimilarity (5-year estimate) Index for Clay County, NE was 28.22% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Clay County, NE reached a record high of 33.54 in January of 2021 and a record low of 1.04 in January of 2009. 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 Clay County, NE - last updated from the United States Federal Reserve on May of 2024.