Age-Adjusted Premature Death Rate for McClain County, OK was 420.10000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Age-Adjusted Premature Death Rate for McClain County, OK reached a record high of 484.00000 in January of 1999 and a record low of 356.30000 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Age-Adjusted Premature Death Rate for McClain County, OK - last updated from the United States Federal Reserve on May of 2024.