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Post Offices in Kapowsin

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

1. USPS Post Office Kapowsin (WA)
14814 Kapowsin Hwy E
Kapowsin, WA 98344

The Post Office is open Monday to Friday from 9:00 am to 1:30 pm and from 2:30 pm to 4:00 pm. It is closed Saturday and Sunday.