Estimate, Median Age by Sex, Total Population (5-year estimate) in Hernando County, FL was 48.50000 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 Hernando County, FL reached a record high of 49.00000 in January of 2019 and a record low of 47.00000 in January of 2010. 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 Hernando County, FL - last updated from the United States Federal Reserve on May of 2024.