Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Mercer County, MO was 32.55% 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 Mercer County, MO reached a record high of 40.35 in January of 2010 and a record low of 19.75 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 Mercer County, MO - last updated from the United States Federal Reserve on May of 2024.