Harry S Truman Building

Harry S Truman Building
The Harry S Truman Building in 2008
Interactive map of the Harry S Truman Building area
Former namesMain State Building
Alternative namesState Department building
General information
Architectural styleModern Movement
Stripped classical
Location2201 C Street NW
Washington, D.C., U.S.
Coordinates38°53′40″N 77°02′54″W / 38.8944°N 77.0484°W / 38.8944; -77.0484
Current tenantsU.S. Department of State
Construction started1939 (1939)
Completed1941 (1941)
Renovated1960s, 2000s
OwnerU.S. federal government
Technical details
Size12.2 acres (49,000 m2)
Floor area2,600,000 square feet (240,000 m2)
Design and construction
ArchitectLouis A. Simon
Other designersWilliam Dewey Foster
Gilbert Stanley Underwood
Main contractorJohn McShain, Inc.
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The Harry S Truman Building is the headquarters of the United States Department of State. It is located in Washington, D.C., and houses the office of the United States secretary of state.

The Truman Building is located in the Foggy Bottom neighborhood at 2201 C Street NW, bounded by C Street to the south, E Street, D Street, and Virginia Avenue to the north, 21st Street to the east, and 23rd Street to the west. It is located to the west of Edward J. Kelly Park and north of the National Academy of Sciences building and the National Mall.

The building—previously known as "Main State" and often called "Foggy Bottom"—was officially named in honor of President Harry S. Truman in September 2000.

The building was completed in 1941 and listed on the National Register of Historic Places in 2017.