Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Hill County, MT was 45.02% 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 Hill County, MT reached a record high of 46.88 in January of 2018 and a record low of 23.75 in January of 2010. 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 Hill County, MT - last updated from the United States Federal Reserve on May of 2024.