Home Postcode finder WA Warradarge Warradarge postcode WA Warradarge is a locality in Western Australia covered by postcode 6518. Postcode 6518 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Warradarge business listing Be the first listing in Warradarge Common questionsWhat is the postcode for Warradarge?Warradarge, WA has the postcode 6518.What state is Warradarge in?Warradarge is in Western Australia (WA).Does postcode 6518 cover more than one suburb?Yes. Postcode 6518 covers 2 localities, so the postcode alone does not identify Warradarge. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.