Home Postcode finder WA Ruabon Ruabon postcode WA Ruabon is a locality in Western Australia covered by postcode 6280. Postcode 6280 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Ruabon business listing Be the first listing in Ruabon Common questionsWhat is the postcode for Ruabon?Ruabon, WA has the postcode 6280.What state is Ruabon in?Ruabon is in Western Australia (WA).Does postcode 6280 cover more than one suburb?Yes. Postcode 6280 covers 34 localities, so the postcode alone does not identify Ruabon. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.