Premature Death Rate for Mercer County, WV was 1020.40000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for Mercer County, WV reached a record high of 1020.40000 in January of 2020 and a record low of 576.50000 in January of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for Mercer County, WV - last updated from the United States Federal Reserve on June of 2024.