6466 State Route 66 East Nassau, NY 12062
Phone: 518-794-9741
| Post Office Lobby Hours | |
|---|---|
| Monday | 7:00am - 5:00pm |
| Tuesday | 7:00am - 5:00pm |
| Wednesday | 7:00am - 5:00pm |
| Thursday | 7:00am - 5:00pm |
| Friday | 7:00am - 5:00pm |
| Saturday | 7:15am - 11:15am |
| Sunday | Closed |
Mailboxes in East Nassau
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East Nassau Post Office is a United States Postal Service (USPS) facility in East Nassau, NY. This post office offers a full array of services, including package delivery and first class mail.