Home Postcode finder QLD Hamilton Creek Hamilton Creek postcode QLD Hamilton Creek is a locality in Queensland covered by postcode 4714. Postcode 4714 State or territory Queensland (QLD) Region Central QLD Add a free Hamilton Creek business listing Be the first listing in Hamilton Creek Common questionsWhat is the postcode for Hamilton Creek?Hamilton Creek, QLD has the postcode 4714.What state is Hamilton Creek in?Hamilton Creek is in Queensland (QLD).Does postcode 4714 cover more than one suburb?Yes. Postcode 4714 covers 18 localities, so the postcode alone does not identify Hamilton Creek. Browse other postcodes in Queensland, or widen the search to every Australian postcode.