About ZIP code 11556
The ZIP code 11556 routes mail to Uniondale in the New York 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
11556 - Uniondale
ZIP code 11556 is Uniondale in New York, United States.
| ZIP code | 11556 |
| Place | Uniondale |
| Region | New York |
| District | Nassau |
| Country | United States (US) |
| Coordinates | 40.7548, -73.6018 (map) |
Nearby codes
Frequently Asked Questions
ZIP code 11556 explained
Which city is ZIP code 11556 in?
ZIP code 11556 is Uniondale in New York, United States.
What are the coordinates of 11556?
The approximate centre of 11556 is at latitude 40.7548, longitude -73.6018.
Data updated · About & Data Sources