Postnummer och adress
- Adress : Fort Mcnair, Washington, District Of Columbia
- Postnummer : 20319
- Regionen 1 : District Of Columbia
- Regionen 2 : Washington
- Land : USA
- Regionkod (ISO2) : : US-DC
- Språk : : English (EN)
- Tidszon : : America/New_York
- Koordinerad universell tid : : UTC-5
- Sommartid : : Yes (Y)
- Fort Mcnair, Washington, District Of Columbia, Postnummer : 20319,Ligger på ,Washington,District Of Columbia USA
Karta
Med
- 20330 - Dept. Air Force Pentagon, Washington, District Of Columbia
- 20340 - Defense Intelligence, Washington, District Of Columbia
- 20350 - Chief Naval Operation, Washington, District Of Columbia
- 20355 - Washington, District Of Columbia
- 20370 - Washington, District Of Columbia
- 20372 - Bur Medicine Surgery, Washington, District Of Columbia
- 20373 - Naval Anacost Annex, Washington, District Of Columbia
- 20375 - Naval Research Laboratory, Washington, District Of Columbia