Estimate, Median Age by Sex, Total Population (5-year estimate) in Piscataquis County, ME was 51.20000 Years of Age in January of 2022, according to the United States Federal Reserve. Historically, Estimate, Median Age by Sex, Total Population (5-year estimate) in Piscataquis County, ME reached a record high of 51.50000 in January of 2019 and a record low of 46.30000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate, Median Age by Sex, Total Population (5-year estimate) in Piscataquis County, ME - last updated from the United States Federal Reserve on May of 2024.