Homeownership (5-year estimate) for Dubuque County, IA was 77.54212 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Dubuque County, IA reached a record high of 79.93103 in January of 2009 and a record low of 75.84539 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Dubuque County, IA - last updated from the United States Federal Reserve on May of 2024.