Home Postcodes by state WA 6317 Postcode 6317 6317 is the postcode for 14 localities in WA: Badgebup, Bullock Hills, Carrolup, Coblinine, Coyrecup, Datatine and 8 more. Localities with postcode 6317BadgebupWABullock HillsWACarrolupWACoblinineWACoyrecupWADatatineWAEwlyamartupWAKatanningWAMarracoondaWAMoojebingWAMurdongWAPinwernyingWASouth DatatineWASouth GlencoeWA Postcode 6317 State or territory Western Australia (WA) Localities 14 Council area Katanning; Dumbleyung Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6316 · Postcode 6318