Home Postcodes by state WA 6076 Postcode 6076 6076 is the postcode for 11 localities in WA: Bickley, Carmel, Gooseberry Hill, Hacketts Gully, Kalamunda, Lesmurdie and 5 more. Localities with postcode 6076BickleyWACarmelWAGooseberry HillWAHacketts GullyWAKalamundaWALesmurdieWAPaulls ValleyWAPickering BrookWAPiesse BrookWAReservoirWAWallistonWA Postcode 6076 State or territory Western Australia (WA) Localities 11 Council area Kalamunda Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6074 · Postcode 6077