Home Postcodes by state WA 6452 Postcode 6452 6452 is the postcode for 3 localities in WA: Buraminya, Cape Arid and Israelite Bay. Localities with postcode 6452BuraminyaWACape AridWAIsraelite BayWA Postcode 6452 State or territory Western Australia (WA) Localities 3 Council area Esperance Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6450 · Postcode 6460