Home Postcode finder WA Sabina River Sabina River postcode WA Sabina River 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 Sabina River business listing Be the first listing in Sabina River Common questionsWhat is the postcode for Sabina River?Sabina River, WA has the postcode 6280.What state is Sabina River in?Sabina River 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 Sabina River. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.