Home Postcode finder WA Gracetown Gracetown postcode WA Gracetown is a locality in Western Australia covered by postcode 6284. Postcode 6284 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Gracetown business listing Be the first listing in Gracetown Common questionsWhat is the postcode for Gracetown?Gracetown, WA has the postcode 6284.What state is Gracetown in?Gracetown is in Western Australia (WA).Does postcode 6284 cover more than one suburb?Yes. Postcode 6284 covers 4 localities, so the postcode alone does not identify Gracetown. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.