Premature Death Rate for Big Horn County, WY was 543.10000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for Big Horn County, WY reached a record high of 719.80000 in January of 2019 and a record low of 406.70000 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for Big Horn County, WY - last updated from the United States Federal Reserve on May of 2024.