White to Non-White Racial Dissimilarity (5-year estimate) Index for Beckham County, OK was 12.04% in January of 2022, according to the United States Federal Reserve. Historically, White to Non-White Racial Dissimilarity (5-year estimate) Index for Beckham County, OK reached a record high of 27.54 in January of 2013 and a record low of 4.82 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 Beckham County, OK - last updated from the United States Federal Reserve on May of 2024.