Home Postcode finder WA Karakin Karakin postcode WA Karakin is a locality in Western Australia covered by postcode 6044. Postcode 6044 State or territory Western Australia (WA) Region Wa Subs 1 G Flds Add a free Karakin business listing Be the first listing in Karakin Common questionsWhat is the postcode for Karakin?Karakin, WA has the postcode 6044.What state is Karakin in?Karakin is in Western Australia (WA).Does postcode 6044 cover more than one suburb?Yes. Postcode 6044 covers 4 localities, so the postcode alone does not identify Karakin. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.