Home Postcode finder WA Eradu South Eradu South postcode WA Eradu South 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 Eradu South business listing Be the first listing in Eradu South Common questionsWhat is the postcode for Eradu South?Eradu South, WA has the postcode 6532.What state is Eradu South in?Eradu South 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 Eradu South. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.