Premature Death Rate for McHenry County, IL was 386.90000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for McHenry County, IL reached a record high of 386.90000 in January of 2020 and a record low of 251.00000 in January of 2001. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for McHenry County, IL - last updated from the United States Federal Reserve on May of 2024.