Baltimore City, MD - Estimate, Median Age by Sex, Total Population (5-year estimate) in Baltimore city, MD was 36.00000 Years of Age in January of 2022, according to the United States Federal Reserve. Historically, Baltimore City, MD - Estimate, Median Age by Sex, Total Population (5-year estimate) in Baltimore city, MD reached a record high of 36.00000 in January of 2022 and a record low of 34.30000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Baltimore City, MD - Estimate, Median Age by Sex, Total Population (5-year estimate) in Baltimore city, MD - last updated from the United States Federal Reserve on May of 2024.