Home Postcode finder WA Gilgering Gilgering postcode WA Gilgering 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 Gilgering business listing Be the first listing in Gilgering Common questionsWhat is the postcode for Gilgering?Gilgering, WA has the postcode 6302.What state is Gilgering in?Gilgering 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 Gilgering. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.