Estimate, Median Age by Sex, Total Population (5-year estimate) in Andrew County, MO was 41.50000 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 Andrew County, MO reached a record high of 42.50000 in January of 2017 and a record low of 39.90000 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 Andrew County, MO - last updated from the United States Federal Reserve on May of 2024.