Estimate, Median Age by Sex, Total Population (5-year estimate) in Kenedy County, TX was 39.90000 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 Kenedy County, TX reached a record high of 51.40000 in January of 2011 and a record low of 29.40000 in January of 2015. 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 Kenedy County, TX - last updated from the United States Federal Reserve on May of 2024.