Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Pennington County, SD was 32.84% 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 Pennington County, SD reached a record high of 38.49 in January of 2015 and a record low of 32.84 in January of 2022. 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 Pennington County, SD - last updated from the United States Federal Reserve on May of 2024.