White to Non-White Racial Dissimilarity (5-year estimate) Index for Webster County, NE was 28.92% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Webster County, NE reached a record high of 28.92 in January of 2022 and a record low of 0.65 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 Webster County, NE - last updated from the United States Federal Reserve on May of 2024.