Estimate, Median Age by Sex, Total Population (5-year estimate) in Lee County, AR was 41.60000 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 Lee County, AR reached a record high of 42.50000 in January of 2019 and a record low of 37.50000 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 Lee County, AR - last updated from the United States Federal Reserve on June of 2024.