Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Washington County, RI was 30.21% 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 Washington County, RI reached a record high of 30.21 in January of 2022 and a record low of 20.65 in January of 2009. 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 Washington County, RI - last updated from the United States Federal Reserve on May of 2024.