Home Postcode finder WA Baudin Baudin postcode WA Baudin is a locality in Western Australia covered by postcode 6284. Postcode 6284 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Baudin business listing Be the first listing in Baudin Common questionsWhat is the postcode for Baudin?Baudin, WA has the postcode 6284.What state is Baudin in?Baudin is in Western Australia (WA).Does postcode 6284 cover more than one suburb?Yes. Postcode 6284 covers 4 localities, so the postcode alone does not identify Baudin. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.