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Post Offices in South Mountain

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

1. USPS Post Office South Mountain (PA)
10444 S Mountain Rd
South Mountain, PA 17261

The Post Office is open Monday to Friday from 12:00 pm to 4:00 pm and on Saturday from 8:30 am to 11:30 am. It is closed on Sunday.