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Post Offices in Adelphia

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

1. USPS Post Office Adelphia (NJ)
16 Wyckoff Mills Rd
Adelphia, NJ 07710
The Post Office is open Monday to Wednesday and on Friday from 7:30 am to 4:30 pm and on Saturday from 8:00 am to 12:00 pm. It is closed on Thursday and on Sunday.