Gross Domestic Product: Construction (NAICS 23) in Montana was 4567.80000 Mil. of $ in July of 2023, according to the United States Federal Reserve. Historically, Gross Domestic Product: Construction (NAICS 23) in Montana reached a record high of 4567.80000 in July of 2023 and a record low of 1830.50000 in January of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Construction (NAICS 23) in Montana - last updated from the United States Federal Reserve on April of 2024.