Home Postcode finder WA East Yuna East Yuna postcode WA East Yuna is a locality in Western Australia covered by postcode 6532. Postcode 6532 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free East Yuna business listing Be the first listing in East Yuna Common questionsWhat is the postcode for East Yuna?East Yuna, WA has the postcode 6532.What state is East Yuna in?East Yuna is in Western Australia (WA).Does postcode 6532 cover more than one suburb?Yes. Postcode 6532 covers 59 localities, so the postcode alone does not identify East Yuna. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.