Single-Parent Households with Children as a Percentage of Households with Children (5-year estimate) in Polk County, NE was 14.06% 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 Polk County, NE reached a record high of 25.35 in January of 2016 and a record low of 12.10 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 Polk County, NE - last updated from the United States Federal Reserve on May of 2024.