ZIP Code 20391 is located in Washington Navy Yard District of Columbia. 20391 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 | 38.87634277,-76.99378204 |
| Adjacent ZIP Codes | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |