Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Richland County, MT was 28.82% 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 Richland County, MT reached a record high of 36.78 in January of 2009 and a record low of 25.44 in January of 2019. 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 Richland County, MT - last updated from the United States Federal Reserve on May of 2024.