Homeownership (5-year estimate) for Polk County, IA was 71.78153 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Polk County, IA reached a record high of 75.33850 in January of 2009 and a record low of 70.06828 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Polk County, IA - last updated from the United States Federal Reserve on May of 2024.