U S Government--postal Service U S, Bay Center 32nd & Main South Bend, WA 98586 Phone : (360) 875-6006 Business Category Government Offices-Federal Government Offices & Public Schools U S Government--transportation Department Of, Bay Center 2nd & Main Bay Center, WA 98527 Phone : (360) 875-6006 Business Category Government Offices-Federal Government Offices & Public Schools Post Office - Bay Center 3 Main St E Bay Center, WA 98527 Phone : (360) 875-6006 Post Office - Bay Center Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (360) 875-6031