Base Name: PENTAGON
Service: Joint Bases
Description: With 17.5 miles of corridors situated in 200 acres of lawn, the Pentagon is one of the largest office buildings in the world. Located in Arlington, it is as much a landmark as it is the Defense Department’s headquarters.
Population: 7,604 active duty, 17,448 dependents
City/metro: Arlington; Washington, D.C.
- Main Phone: (703) 693-9460
- Temporary lodging: Andrews AFB: (301) 981-8754/8756/8749; Bellevue Navy Lodge: (202) 563-6950; Bolling AFB: (202) 404-7050; Fort Belvoir (703) 704-8600; Joint Base Myer-Henderson Hall (703) 696-3576/3577
- Health care: (703) 692-8810/697-3255
- Exchange number: (703) 695-6446
Museum: The National 9/11 Pentagon Memorial, generally open 24 hours a day. Guided tours of the Pentagon are available through pentagontours.osd.mil