ZIP Code 20398 is located in Washington Navy Yard District of Columbia. 20398 is entirely within District of Columbia. Regionally, it is located in Metro DC.
| ZIP Code Name | Washington Navy Yard |
| Primary County | District of Columbia |
| ZIP Code Type | Standard |
| Current Time | EDT |
| Coordinates | 38.87641144,-76.99374390 |
| Neighborhoods in 20398 | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.00083463 Square Miles |