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Post Offices in Wallula

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

1. USPS Post Office Wallula (WA)
150 N Columbia Way
Wallula, WA 99363

The Post Office is open Monday to Friday from 7:30 am to 11:30 am and on Saturday from 7:30 am to 9:15 am. It is closed on Sunday.