Home Postcode finder WA Wilgoyne Wilgoyne postcode WA Wilgoyne is a locality in Western Australia covered by postcode 6479. Postcode 6479 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Wilgoyne business listing Be the first listing in Wilgoyne Common questionsWhat is the postcode for Wilgoyne?Wilgoyne, WA has the postcode 6479.What state is Wilgoyne in?Wilgoyne is in Western Australia (WA).Does postcode 6479 cover more than one suburb?Yes. Postcode 6479 covers 9 localities, so the postcode alone does not identify Wilgoyne. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.