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Post Offices in Centereach

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

1. USPS Post Office Centereach (NY)
245 Centereach Mall
Centereach, NY 11720

The Post Office is open Monday to Friday from 9:00 am to 2:30 pm. It is closed Saturday and Sunday.