Premature Death Rate for Plymouth County, IA was 485.80000 Rate per 100,000 in January of 2020, according to the United States Federal Reserve. Historically, Premature Death Rate for Plymouth County, IA reached a record high of 485.80000 in January of 2020 and a record low of 242.30000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Premature Death Rate for Plymouth County, IA - last updated from the United States Federal Reserve on May of 2024.