Estimate, Median Age by Sex, Total Population (5-year estimate) in Pepin County, WI was 46.30000 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 Pepin County, WI reached a record high of 46.80000 in January of 2020 and a record low of 41.80000 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 Pepin County, WI - last updated from the United States Federal Reserve on May of 2024.