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Post Offices in Sumpter

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

1. USPS Post Office Sumpter (OR)
321 Se Austin St
Sumpter, OR 97877
The Post Office is open Monday to Wednesday and on Friday from 9:30 am to 1:00 pm and from 1:30 pm to 4:00 pm. It is closed on Thursday and Saturday and Sunday.