U S Government--oysterville Ocean Park, WA 98640 Phone : (360) 665-6388 Business Category Government Offices-Federal Government Offices & Public Schools U S Government--toll Free Dial 1 & Then, Oysterville Ocean Park, WA 98640 Phone : (360) 665-6388 Business Category Government Offices-Federal Government Offices & Public Schools Post Office - Oysterville 37700 Pacific St Oysterville, WA 98641 Phone : (360) 665-6388 Post Office - Oysterville Business Category Post Offices Toll-Free           (800) ASK-USPS U S Government--postal Service, Oysterville Ocean Park, WA 98640 Phone : (360) 665-6388 Business Category Government Offices & Public Schools