Home Postcodes by state WA Warburton Warburton postcode WA Warburton is a locality in Western Australia covered by postcode 6431. Postcode 6431 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Council area Ngaanyatjarraku Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Warburton business listing Be the first listing in Warburton Also in postcode 6431BooraraWA 6431Brown HillWA 6431BulongWA 6431Emu FlatWA 6431FeysvilleWA 6431KanownaWA 6431KookynieWA 6431KurnalpiWA 6431LakewoodWA 6431Ora BandaWA 6431Plumridge LakesWA 6431TrafalgarWA 6431 Other places called WarburtonWarburtonQLD 4823WarburtonVIC 3799 Common questionsWhat is the postcode for Warburton?Warburton, WA has the postcode 6431.What state is Warburton in?Warburton is in Western Australia (WA).What council is Warburton in?Warburton is in the Ngaanyatjarraku local government area.Does postcode 6431 cover more than one suburb?Yes. Postcode 6431 covers 13 localities, so the postcode alone does not identify Warburton. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.