Postal Code for Glen Arm, Maryland
The postal code for Glen Arm, Maryland, United States is 21057. With map location and coordinates.
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The postal code for Glen Arm, Maryland, United States is 21057:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 21057 | Glen Arm | Baltimore | 39.458, -76.515 |
‹ All postal codes in Maryland
Frequently asked questions
What is the postal code of Glen Arm?
The postal code of Glen Arm is 21057.
Why does Glen Arm have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.