Homeownership (5-year estimate) for Plymouth County, IA was 80.73819 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Plymouth County, IA reached a record high of 85.28027 in January of 2010 and a record low of 79.97340 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Plymouth County, IA - last updated from the United States Federal Reserve on May of 2024.