Estimate, Median Age by Sex, Total Population (5-year estimate) in Cache County, UT was 25.50000 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 Cache County, UT reached a record high of 25.50000 in January of 2012 and a record low of 23.80000 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 Cache County, UT - last updated from the United States Federal Reserve on May of 2024.