Gross Domestic Product: Transit and Ground Passenger Transportation (NAICS 485) in Iowa was 142.20000 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 Iowa reached a record high of 147.70000 in January of 2017 and a record low of 46.60000 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 Iowa - last updated from the United States Federal Reserve on May of 2024.