Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in McClain County, OK was 20.77% in January of 2022, according to the United States Federal Reserve. Historically, Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in McClain County, OK reached a record high of 28.28 in January of 2009 and a record low of 18.84 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in McClain County, OK - last updated from the United States Federal Reserve on May of 2024.