Randallstown zipcode
| City | Randallstown |
| ZIP Code | 21133 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Randallstown is 21133. This place is located in Maryland state in US. To send any postal service to Randallstown, you must use 21133 zipcode.
The ZIP code 21133 is also used with 1 more city name of Maryland.
- Mcdonogh Run, MD
You should avoid following 1 city name of Maryland to be used with the ZIP code 21133.
- Foxridge, MD