Home Postcode finder WA Magitup Magitup postcode WA Magitup is a locality in Western Australia covered by postcode 6338. Postcode 6338 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Magitup business listing Be the first listing in Magitup Common questionsWhat is the postcode for Magitup?Magitup, WA has the postcode 6338.What state is Magitup in?Magitup is in Western Australia (WA).Does postcode 6338 cover more than one suburb?Yes. Postcode 6338 covers 9 localities, so the postcode alone does not identify Magitup. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.