Home Postcode finder WA Bokal Bokal postcode WA Bokal is a locality in Western Australia covered by postcode 6392. Postcode 6392 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Bokal business listing Be the first listing in Bokal Common questionsWhat is the postcode for Bokal?Bokal, WA has the postcode 6392.What state is Bokal in?Bokal is in Western Australia (WA).Does postcode 6392 cover more than one suburb?Yes. Postcode 6392 covers 4 localities, so the postcode alone does not identify Bokal. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.