South Bend, WA

ZIP code 98586 encompasses South Bend, Washington, Pacific County’s county seat, on the Willapa River near Willapa Bay. Notable landmarks include the 1910 Pacific County Courthouse, the Pacific County Historical Society Museum, and the town’s oversized oyster sculpture, which celebrates the region’s shellfish industry. The riverfront and nearby bay shape the community’s setting and reflect its longstanding connections to fishing and oyster harvesting.