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Post Offices in Islip Terrace

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

1. USPS Post Office Islip Terrace (NY)

136 Carleton Ave

Islip Terrace, NY 11752

The Post Office is open Monday to Wednesday and on Friday from 9:00 am to 3:00 pm. It is closed on Thursday and Saturday and Sunday.