White to Non-White Racial Dissimilarity (5-year estimate) Index for Desha County, AR was 30.10% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Desha County, AR reached a record high of 30.66 in January of 2015 and a record low of 20.30 in January of 2019. 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 Desha County, AR - last updated from the United States Federal Reserve on May of 2024.