Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Hamilton County, IN was 18.22% 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 Hamilton County, IN reached a record high of 19.16 in January of 2019 and a record low of 18.21 in January of 2012. 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 Hamilton County, IN - last updated from the United States Federal Reserve on May of 2024.