Westernport zipcode
| City | Westernport |
| ZIP Code | 21562 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Westernport is 21562. This place is located in Maryland state in US. To send any postal service to Westernport, you must use 21562 zipcode.
The ZIP code 21562 is also used with 1 more city name of Maryland.
- Mccoole, MD