Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Sonoma County, CA was 30.17% 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 Sonoma County, CA reached a record high of 30.17 in January of 2022 and a record low of 28.10 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 Sonoma County, CA - last updated from the United States Federal Reserve on May of 2024.