White to Non-White Racial Dissimilarity (5-year estimate) Index for Pushmataha County, OK was 13.60% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Pushmataha County, OK reached a record high of 20.65 in January of 2020 and a record low of 5.70 in January of 2013. 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 Pushmataha County, OK - last updated from the United States Federal Reserve on May of 2024.