Gross Domestic Product: Transportation and Warehousing (NAICS 48-49) in the District of Columbia was 836.70000 Mil. of $ in July of 2025, according to the United States Federal Reserve. Historically, Gross Domestic Product: Transportation and Warehousing (NAICS 48-49) in the District of Columbia reached a record high of 840.30000 in January of 2025 and a record low of 381.40000 in January of 2005. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Transportation and Warehousing (NAICS 48-49) in the District of Columbia - last updated from the United States Federal Reserve on April of 2026.