Home Postcode finder WA Hamersley Range Hamersley Range postcode WA Hamersley Range is a locality in Western Australia covered by postcode 6716. Postcode 6716 State or territory Western Australia (WA) Region North West Suburbs Add a free Hamersley Range business listing Be the first listing in Hamersley Range Common questionsWhat is the postcode for Hamersley Range?Hamersley Range, WA has the postcode 6716.What state is Hamersley Range in?Hamersley Range is in Western Australia (WA).Does postcode 6716 cover more than one suburb?Yes. Postcode 6716 covers 4 localities, so the postcode alone does not identify Hamersley Range. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.