Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Marin County, CA was 21.44% 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 Marin County, CA reached a record high of 24.92 in January of 2011 and a record low of 21.44 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 Marin County, CA - last updated from the United States Federal Reserve on May of 2024.