All Employees: Construction in Maryland was 160.20000 Thous. of Persons in January of 2020, according to the United States Federal Reserve. Historically, All Employees: Construction in Maryland reached a record high of 189.00000 in January of 2006 and a record low of 122.00000 in January of 1992. Trading Economics provides the current actual value, an historical data chart and related indicators for All Employees: Construction in Maryland - last updated from the United States Federal Reserve on April of 2024.