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Post Offices in Altmar

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

1. USPS Post Office Altmar (NY)
1964 Mexico St
Altmar, NY 13302
The Post Office is open Monday to Friday from 9:00 am to 11:00 am and from 12:00 pm to 2:30 pm and on Saturday from 9:00 am to 11:00 am. It is closed on Sunday.