All Employees: Federal Government: U.S. Postal Service in Pennsylvania was 28.10000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, All Employees: Federal Government: U.S. Postal Service in Pennsylvania reached a record high of 44.70000 in January of 1996 and a record low of 27.20000 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Federal Government: U.S. Postal Service in Pennsylvania - last updated from the United States Federal Reserve on April of 2024.