Estimated Percent of People of All Ages in Poverty for Baltimore County, MD was 9.30% in January of 2024, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Baltimore County, MD reached a record high of 11.00 in January of 2022 and a record low of 5.40 in January of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People of All Ages in Poverty for Baltimore County, MD - last updated from the United States Federal Reserve on April of 2026.