Home Postcode finder WA Port Hedland Port Hedland postcode WA Port Hedland is a locality in Western Australia covered by postcode 6721. Postcode 6721 State or territory Western Australia (WA) Region North West Suburbs Add a free Port Hedland business listing More business listings in Port Hedland Businesses in Port HedlandElapid EyewearPort Hedland Road, Port Hedland Western Australia 6721, Australia · 0000 000 000Port Hedland Primary SchoolCorney St · 08 91731114Port Hedland School of the AirWaldren Street · 08 91728100 Common questionsWhat is the postcode for Port Hedland?Port Hedland, WA has the postcode 6721.What state is Port Hedland in?Port Hedland is in Western Australia (WA).Does postcode 6721 cover more than one suburb?Yes. Postcode 6721 covers 8 localities, so the postcode alone does not identify Port Hedland. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.