Complete ZIP Code Details
| ZIP Code | 20388 |
| City | Washington Navy Yard |
| State | District of Columbia (DC) |
| County | District of Columbia |
| Timezone | America/New_York |
| Coordinates | 38.8718000, -76.9948100 |
| ZIP Type | STANDARD |
| Country | United States |
| ZIP Code | 20388 |
| City | Washington Navy Yard |
| State | District of Columbia (DC) |
| County | District of Columbia |
| Timezone | America/New_York |
| Coordinates | 38.8718000, -76.9948100 |
| ZIP Type | STANDARD |
| Country | United States |