Mardela Springs zipcode
| City | Mardela Springs |
| ZIP Code | 21837 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Mardela Springs is 21837. This place is located in Maryland state in US. To send any postal service to Mardela Springs, you must use 21837 zipcode.
The ZIP code 21837 is also used with 2 more city names of Maryland.
- Mardela, MD
- Mardela Spgs, MD