All Employees: Government: U.S. Postal Service in Michigan was 20.81020 Thous. of Persons in March of 2024, according to the United States Federal Reserve. Historically, All Employees: Government: U.S. Postal Service in Michigan reached a record high of 31.77427 in December of 2000 and a record low of 19.74430 in December of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Government: U.S. Postal Service in Michigan - last updated from the United States Federal Reserve on April of 2024.