Post office locations in 11580
| Post Office | Address | Phone | Hours |
| VALLEY STREAM | 111 S FRANKLIN AVE VALLEY STREAM, NY 11580 - 6136 | 516-825-8739 | Mon-Fri 9:00am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| VALLEY STREAM | 111 S FRANKLIN AVE VALLEY STREAM, NY 11580 - 6136 | 516-825-8739 | Mon-Fri 9:00am - 5:00pm Sat 9:00am - 1:00pm Sun Closed |