Estimate, Median Age by Sex, Total Population (5-year estimate) in Alcona County, MI was 59.30000 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 Alcona County, MI reached a record high of 59.30000 in January of 2022 and a record low of 53.80000 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 Alcona County, MI - last updated from the United States Federal Reserve on May of 2024.