Home Postcodes by state WA West River West River postcode WA West River is a locality in Western Australia covered by postcode 6346. Postcode 6346 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Council area Ravensthorpe Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free West River business listing Be the first listing in West River Suburbs near West RiverStraight-line distance between locality centres.Dunn RockWA 6355 · 13.0 km Also in postcode 6346Fitzgerald River National ParkWA 6346JerdacuttupWA 6346RavensthorpeWA 6346 Common questionsWhat is the postcode for West River?West River, WA has the postcode 6346.What state is West River in?West River is in Western Australia (WA).What council is West River in?West River is in the Ravensthorpe local government area.Does postcode 6346 cover more than one suburb?Yes. Postcode 6346 covers 4 localities, so the postcode alone does not identify West River.What suburbs are near West River?The closest are Dunn Rock (13.0 km). Distances are straight lines between locality centres. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.