Burdened Households (5-year estimate) in Polk County, IA was 25.92% in January of 2022, according to the United States Federal Reserve. Historically, Burdened Households (5-year estimate) in Polk County, IA reached a record high of 29.47 in January of 2010 and a record low of 25.60 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Burdened Households (5-year estimate) in Polk County, IA - last updated from the United States Federal Reserve on May of 2024.