Home Postcode finder WA Doodenanning Doodenanning postcode WA Doodenanning is a locality in Western Australia covered by postcode 6383. Postcode 6383 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Doodenanning business listing Be the first listing in Doodenanning Common questionsWhat is the postcode for Doodenanning?Doodenanning, WA has the postcode 6383.What state is Doodenanning in?Doodenanning is in Western Australia (WA).Does postcode 6383 cover more than one suburb?Yes. Postcode 6383 covers 11 localities, so the postcode alone does not identify Doodenanning. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.