Home Postcode finder WA Oakley Oakley postcode WA Oakley is a locality in Western Australia covered by postcode 6208. Postcode 6208 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Oakley business listing Be the first listing in Oakley Common questionsWhat is the postcode for Oakley?Oakley, WA has the postcode 6208.What state is Oakley in?Oakley is in Western Australia (WA).Does postcode 6208 cover more than one suburb?Yes. Postcode 6208 covers 11 localities, so the postcode alone does not identify Oakley. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.