Waldorf zipcode
| City | Waldorf |
| ZIP Code | 20604 |
| Type | PO Box |
| State Code | MD |
| State | Maryland |
ZIP code of Waldorf is 20604. This place is located in Maryland state in US. To send any postal service to Waldorf, you must use 20604 zipcode.
The ZIP code 20604 is also used with 1 more city name of Maryland.
- Saint Charles, MD