Home Postcode finder WA Wanneroo Wanneroo postcode WA Wanneroo is a locality in Western Australia covered by postcode 6065. Postcode 6065 State or territory Western Australia (WA) Region North West Suburbs Add a free Wanneroo business listing More business listings in Wanneroo Businesses in Wanneroo 4WD Auto AccessoriesPO BOX 286 Wanneroo 6946 WA · 61 8 6323 23092 Oceans Plumbing & Gas28 Bonnievale Terrace, Wanneroo WA 6065, Australia · 0404 082 478AbbiCare8 Villanova Street, Wanneroo WA 6065, Australia · 1300 884 975 Common questionsWhat is the postcode for Wanneroo?Wanneroo, WA has the postcode 6065.What state is Wanneroo in?Wanneroo is in Western Australia (WA).Does postcode 6065 cover more than one suburb?Yes. Postcode 6065 covers 11 localities, so the postcode alone does not identify Wanneroo. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.