Age-Adjusted Premature Death Rate for Mercer County, IL was 391.30000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for Mercer County, IL reached a record high of 396.20000 in January of 2018 and a record low of 275.90000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Age-Adjusted Premature Death Rate for Mercer County, IL - last updated from the United States Federal Reserve on May of 2024.