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Post Offices in Port Jefferson Station

Click on the Post Office from this list of 1 Post Offices in Port Jefferson Station to view the opening hours, phone number, drop-off times, services and other information.

1. USPS Post Office Port Jefferson Station (NY)

544 Jefferson Plz

Port Jefferson Station, NY 11776

The Post Office is open Monday to Friday from 11:00 am to 1:00 pm. It is closed Saturday and Sunday.