Estimate, Median Age by Sex, Total Population (5-year estimate) in Grady County, GA was 39.80000 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 Grady County, GA reached a record high of 40.30000 in January of 2019 and a record low of 36.40000 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 Grady County, GA - last updated from the United States Federal Reserve on May of 2024.