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Post Offices in Port Arthur

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

1. USPS Post Office Port Arthur (TX)

345 Lakeshore Dr

Port Arthur, TX 77640

The Post Office is open Monday to Wednesday and on Friday from 1:00 pm to 4:00 pm. It is closed on Thursday and Saturday and Sunday.