Home Postcodes by state WA 6033 Postcode 6033 6033 is the postcode for Carabooda, WA. Localities with postcode 6033CaraboodaWA Postcode 6033 State or territory Western Australia (WA) Localities 1 Council area Wanneroo Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 6032 · Postcode 6034