Estimated Percent of Related Children Age 5-17 in Families in Poverty for McCurtain County, OK was 27.50% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of Related Children Age 5-17 in Families in Poverty for McCurtain County, OK reached a record high of 44.60 in January of 1989 and a record low of 24.40 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of Related Children Age 5-17 in Families in Poverty for McCurtain County, OK - last updated from the United States Federal Reserve on June of 2024.