Gross Domestic Product: Transit and Ground Passenger Transportation (NAICS 485) in Montana was 82.70000 Mil. of $ in January of 2022, according to the United States Federal Reserve. Historically, Gross Domestic Product: Transit and Ground Passenger Transportation (NAICS 485) in Montana reached a record high of 82.70000 in January of 2022 and a record low of 42.50000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Transit and Ground Passenger Transportation (NAICS 485) in Montana - last updated from the United States Federal Reserve on March of 2024.