Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Gilliam County, OR was 26.71% 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 Gilliam County, OR reached a record high of 37.30 in January of 2012 and a record low of 20.81 in January of 2021. 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 Gilliam County, OR - last updated from the United States Federal Reserve on May of 2024.