Home Postcode finder WA Doodlakine Doodlakine postcode WA Doodlakine is a locality in Western Australia covered by postcode 6411. Postcode 6411 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Doodlakine business listing Be the first listing in Doodlakine Common questionsWhat is the postcode for Doodlakine?Doodlakine, WA has the postcode 6411.What state is Doodlakine in?Doodlakine is in Western Australia (WA).Does postcode 6411 cover more than one suburb?Yes. Postcode 6411 covers 2 localities, so the postcode alone does not identify Doodlakine. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.