Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Peoria County, IL was 39.01% 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 Peoria County, IL reached a record high of 41.76 in January of 2018 and a record low of 38.69 in January of 2021. 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 Peoria County, IL - last updated from the United States Federal Reserve on May of 2024.