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Post Offices in Sault Sainte Marie

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

1. USPS Post Office Sault Sainte Marie (MI)
161 Ridge St
Sault Sainte Marie, MI 49783

The Post Office is open Monday to Friday from 10:30 am to 4:00 pm. It is closed Saturday and Sunday.