Home Postcode finder WA Korbel Korbel postcode WA Korbel is a locality in Western Australia covered by postcode 6415. Postcode 6415 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Korbel business listing Be the first listing in Korbel Common questionsWhat is the postcode for Korbel?Korbel, WA has the postcode 6415.What state is Korbel in?Korbel is in Western Australia (WA).Does postcode 6415 cover more than one suburb?Yes. Postcode 6415 covers 6 localities, so the postcode alone does not identify Korbel. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.