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Post Offices in Granite Springs

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

1. USPS Post Office Granite Springs (NY)
137 Mahopac Ave
Granite Springs, NY 10527
The Post Office is open Monday to Wednesday and on Friday from 1:00 pm to 5:00 pm and on Saturday from 9:00 am to 11:00 am. It is closed on Thursday and on Sunday.