Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Benton County, WA was 33.34% 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 Benton County, WA reached a record high of 33.43 in January of 2021 and a record low of 29.12 in January of 2012. 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 Benton County, WA - last updated from the United States Federal Reserve on May of 2024.