Homeownership (5-year estimate) for Boone County, IL was 85.49331 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Boone County, IL reached a record high of 85.49331 in January of 2022 and a record low of 79.19770 in January of 2017. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Boone County, IL - last updated from the United States Federal Reserve on May of 2024.