Home Postcode finder WA Malebelling Malebelling postcode WA Malebelling is a locality in Western Australia covered by postcode 6302. Postcode 6302 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Malebelling business listing Be the first listing in Malebelling Common questionsWhat is the postcode for Malebelling?Malebelling, WA has the postcode 6302.What state is Malebelling in?Malebelling is in Western Australia (WA).Does postcode 6302 cover more than one suburb?Yes. Postcode 6302 covers 23 localities, so the postcode alone does not identify Malebelling. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.