Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Clark County, SD was 20.82% 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 Clark County, SD reached a record high of 27.89 in January of 2019 and a record low of 15.66 in January of 2015. 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 Clark County, SD - last updated from the United States Federal Reserve on May of 2024.