All Employees: Transportation and Utilities: Truck Transportation in Iowa was 28.00000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, All Employees: Transportation and Utilities: Truck Transportation in Iowa reached a record high of 31.80000 in June of 2007 and a record low of 16.60000 in January of 1991. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Transportation and Utilities: Truck Transportation in Iowa - last updated from the United States Federal Reserve on March of 2024.