Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Grafton County, NH was 32.84% 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 Grafton County, NH reached a record high of 33.64 in January of 2014 and a record low of 27.94 in January of 2011. 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 Grafton County, NH - last updated from the United States Federal Reserve on May of 2024.