About ZIP code 20643
The ZIP code 20643 routes mail to Ironsides in the Maryland region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States ยท ZIP code
20643 - Ironsides
ZIP code 20643 is Ironsides in Maryland, United States.
| ZIP code | 20643 |
| Place | Ironsides |
| Region | Maryland |
| District | Charles |
| Country | United States (US) |
| Coordinates | 38.5039, -77.1483 (map) |