Post office locations in 11550
| Post Office | Address | Phone | Hours |
| HEMPSTEAD | 200 FULTON AVE HEMPSTEAD, NY 11550 - 3728 | 516-560-1120 | Mon-Fri 9:00am - 6:00pm Sat 9:00am - 2:30pm Sun Closed |
| Post Office | Address | Phone | Hours |
| HEMPSTEAD | 200 FULTON AVE HEMPSTEAD, NY 11550 - 3728 | 516-560-1120 | Mon-Fri 9:00am - 6:00pm Sat 9:00am - 2:30pm Sun Closed |