Postal Code for Gibson Island, Maryland
The postal code for Gibson Island, Maryland, United States is 21056. With map location and coordinates.
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The postal code for Gibson Island, Maryland, United States is 21056:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 21056 | Gibson Island | Anne Arundel | 39.075, -76.432 |
‹ All postal codes in Maryland
Frequently asked questions
What is the postal code of Gibson Island?
The postal code of Gibson Island is 21056.
Why does Gibson Island 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.