Washington Navy Yard zipcode
| City | Washington Navy Yard |
| ZIP Code | 20398 |
| Type | Standard |
| State Code | DC |
| State | District of Columbia |
ZIP code of Washington Navy Yard is 20398. This place is located in District of Columbia state in US. To send any postal service to Washington Navy Yard, you must use 20398 zipcode.
The ZIP code 20398 is also used with 2 more city names of District of Columbia.
- Washington, DC
- Washington Na, DC
You should avoid following 1 city name of District of Columbia to be used with the ZIP code 20398.
- Military Sealift Command, DC