Homeownership (5-year estimate) for Lake County, IL was 76.51752 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Lake County, IL reached a record high of 81.82635 in January of 2009 and a record low of 74.80486 in January of 2016. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Lake County, IL - last updated from the United States Federal Reserve on May of 2024.