United States - All Employees, Pipeline Transportation was 48.50000 Thous. of Persons in March of 2022, according to the United States Federal Reserve. Historically, United States - All Employees, Pipeline Transportation reached a record high of 62.10000 in July of 1991 and a record low of 37.50000 in December of 2004. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - All Employees, Pipeline Transportation - last updated from the United States Federal Reserve on March of 2024.