Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Marion County, IA was 21.17% 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 Marion County, IA reached a record high of 23.89 in January of 2021 and a record low of 19.66 in January of 2014. 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 Marion County, IA - last updated from the United States Federal Reserve on May of 2024.