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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 Friday from 1:00 pm to 4:00 pm. It is closed Saturday and Sunday.