Home Postcode finder WA Wilbinga Wilbinga postcode WA Wilbinga is a locality in Western Australia covered by postcode 6041. Postcode 6041 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Wilbinga business listing Be the first listing in Wilbinga Common questionsWhat is the postcode for Wilbinga?Wilbinga, WA has the postcode 6041.What state is Wilbinga in?Wilbinga is in Western Australia (WA).Does postcode 6041 cover more than one suburb?Yes. Postcode 6041 covers 5 localities, so the postcode alone does not identify Wilbinga. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.