About ZIP code 21056
The ZIP code 21056 routes mail to Gibson Island in the Maryland region of United States. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
United States · ZIP code
21056 - Gibson Island
ZIP code 21056 is Gibson Island in Maryland, United States.
| ZIP code | 21056 |
| Place | Gibson Island |
| Region | Maryland |
| District | Anne Arundel |
| Country | United States (US) |
| Coordinates | 39.0751, -76.4324 (map) |
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Frequently Asked Questions
ZIP code 21056 explained
Which city is ZIP code 21056 in?
ZIP code 21056 is Gibson Island in Maryland, United States.
What are the coordinates of 21056?
The approximate centre of 21056 is at latitude 39.0751, longitude -76.4324.
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