All Employees: Transportation and Utilities: Support Activities for Transportation in Washington was 19.41795 Thous. of Persons in May of 2022, according to the United States Federal Reserve. Historically, All Employees: Transportation and Utilities: Support Activities for Transportation in Washington reached a record high of 22.48564 in January of 2018 and a record low of 10.92527 in April of 1990. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Transportation and Utilities: Support Activities for Transportation in Washington - last updated from the United States Federal Reserve on April of 2024.