12 Washington Ave West Sayville, NY 11796
Phone: 631-589-6958
| Post Office Lobby Hours | |
|---|---|
| Monday | 5:30am - 5:00pm |
| Tuesday | 5:30am - 5:00pm |
| Wednesday | 5:30am - 5:00pm |
| Thursday | 5:30am - 5:00pm |
| Friday | 5:30am - 5:00pm |
| Saturday | 5:30am - 2:00pm |
| Sunday | Closed |
Mailboxes in West Sayville
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West Sayville Post Office is a United States Postal Service (USPS) facility in West Sayville, NY. This post office offers a full array of services, including package delivery and first class mail.