Homeownership (5-year estimate) for Union County, IL was 79.20024 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Union County, IL reached a record high of 83.60284 in January of 2017 and a record low of 75.45755 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Union County, IL - last updated from the United States Federal Reserve on May of 2024.