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