| Post Office | RXR PLAZA |
|---|---|
| Address | 100 RXR PLZ UNIONDALE, NY 11556 - 3848 |
| Phone | 516-794-2053 |
| Hours | Mon-Fri 03:00 PM - 05:00 PM Sat Closed Sun Closed |
| Post Office | UNIONDALE |
|---|---|
| Address | 1000 FRONT ST UNIONDALE, NY 11553 - 1649 |
| Phone | 516-481-8245 |
| Hours | Mon-Fri 09:00 AM - 05:00 PM Sat 09:00 AM - 02:30 PM Sun Closed |