Home Postcode finder WA Karratha Industrial Estate Karratha Industrial Estate postcode WA Karratha Industrial Estate is a locality in Western Australia covered by postcode 6714. Postcode 6714 State or territory Western Australia (WA) Region North West Suburbs Add a free Karratha Industrial Estate business listing Be the first listing in Karratha Industrial Estate Common questionsWhat is the postcode for Karratha Industrial Estate?Karratha Industrial Estate, WA has the postcode 6714.What state is Karratha Industrial Estate in?Karratha Industrial Estate is in Western Australia (WA).Does postcode 6714 cover more than one suburb?Yes. Postcode 6714 covers 20 localities, so the postcode alone does not identify Karratha Industrial Estate. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.