Home Postcode finder WA Houtman Abrolhos Houtman Abrolhos postcode WA Houtman Abrolhos is a locality in Western Australia covered by postcode 6530. Postcode 6530 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Houtman Abrolhos business listing Be the first listing in Houtman Abrolhos Common questionsWhat is the postcode for Houtman Abrolhos?Houtman Abrolhos, WA has the postcode 6530.What state is Houtman Abrolhos in?Houtman Abrolhos is in Western Australia (WA).Does postcode 6530 cover more than one suburb?Yes. Postcode 6530 covers 22 localities, so the postcode alone does not identify Houtman Abrolhos. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.