Gross Domestic Product: Construction (NAICS 23) in Maryland was 25392.10000 Mil. of $ in January of 2021, according to the United States Federal Reserve. Historically, Gross Domestic Product: Construction (NAICS 23) in Maryland reached a record high of 25392.10000 in January of 2021 and a record low of 7949.00000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Construction (NAICS 23) in Maryland - last updated from the United States Federal Reserve on March of 2024.