Home Postcode finder WA Peron Peron postcode WA Peron is a locality in Western Australia covered by postcode 6168. Postcode 6168 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Peron business listing Be the first listing in Peron Common questionsWhat is the postcode for Peron?Peron, WA has the postcode 6168.What state is Peron in?Peron is in Western Australia (WA).Does postcode 6168 cover more than one suburb?Yes. Postcode 6168 covers 7 localities, so the postcode alone does not identify Peron. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.