Home Postcode finder WA Tarin Rock Tarin Rock postcode WA Tarin Rock is a locality in Western Australia covered by postcode 6353. Postcode 6353 State or territory Western Australia (WA) Region Wa Subs 2 Gsr Add a free Tarin Rock business listing Be the first listing in Tarin Rock Common questionsWhat is the postcode for Tarin Rock?Tarin Rock, WA has the postcode 6353.What state is Tarin Rock in?Tarin Rock is in Western Australia (WA).Does postcode 6353 cover more than one suburb?Yes. Postcode 6353 covers 10 localities, so the postcode alone does not identify Tarin Rock. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.