Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Warren County, IL was 39.31% 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 Warren County, IL reached a record high of 41.93 in January of 2021 and a record low of 31.75 in January of 2017. 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 Warren County, IL - last updated from the United States Federal Reserve on May of 2024.