Homeownership (5-year estimate) for Hamilton County, IL was 77.45694 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Hamilton County, IL reached a record high of 87.70482 in January of 2010 and a record low of 77.45694 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Hamilton County, IL - last updated from the United States Federal Reserve on May of 2024.