Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Humboldt County, IA was 40.95% 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 Humboldt County, IA reached a record high of 40.95 in January of 2022 and a record low of 25.90 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 Humboldt County, IA - last updated from the United States Federal Reserve on May of 2024.