Homeownership (5-year estimate) for Marion County, IL was 74.07296 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Marion County, IL reached a record high of 76.43380 in January of 2016 and a record low of 73.67852 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Marion County, IL - last updated from the United States Federal Reserve on May of 2024.