Home Postcodes by state WA 6308 Postcode 6308 6308 is the postcode for 10 localities in WA: Codjatotine, Dwarda, East Pingelly, Gillimanning, Hastings, Pingelly and 4 more. Localities with postcode 6308CodjatotineWADwardaWAEast PingellyWAGillimanningWAHastingsWAPingellyWAPumphreys BridgeWASpringsWAWanderingWAWest PingellyWA Postcode 6308 State or territory Western Australia (WA) Localities 10 Council area Wandering; Pingelly Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6306 · Postcode 6309