Home Postcode finder WA Dampier Archipelago Dampier Archipelago postcode WA Dampier Archipelago is a locality in Western Australia covered by postcode 6713. Postcode 6713 State or territory Western Australia (WA) Region North West Suburbs Add a free Dampier Archipelago business listing Be the first listing in Dampier Archipelago Common questionsWhat is the postcode for Dampier Archipelago?Dampier Archipelago, WA has the postcode 6713.What state is Dampier Archipelago in?Dampier Archipelago is in Western Australia (WA).Does postcode 6713 cover more than one suburb?Yes. Postcode 6713 covers 2 localities, so the postcode alone does not identify Dampier Archipelago. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.