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