Estimate, Median Age by Sex, Total Population (5-year estimate) in Pratt County, KS was 37.60000 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 Pratt County, KS reached a record high of 44.20000 in January of 2009 and a record low of 37.60000 in January of 2022. 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 Pratt County, KS - last updated from the United States Federal Reserve on May of 2024.