Port Deposit zipcode
| City | Port Deposit |
| ZIP Code | 21904 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Port Deposit is 21904. This place is located in Maryland state in US. To send any postal service to Port Deposit, you must use 21904 zipcode.
The ZIP code 21904 is also used with 1 more city name of Maryland.
- Bainbridge, MD