Premature Death Rate for Grant County, OK was 738.10000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for Grant County, OK reached a record high of 879.40000 in January of 2016 and a record low of 370.00000 in January of 2000. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for Grant County, OK - last updated from the United States Federal Reserve on May of 2024.