Home Postcode finder QLD Hope Island Hope Island postcode QLD Hope Island is a locality in Queensland covered by postcode 4212. Postcode 4212 State or territory Queensland (QLD) Region Gold Coast Add a free Hope Island business listing More business listings in Hope Island Businesses in Hope IslandAB Brokers2237 Glengallon Way · 07 5530 1578Arcare Sanctuary Manors 38-50 Caseys Rd · 1300 458 238Body Helix5-340 · 0400 539 369 Common questionsWhat is the postcode for Hope Island?Hope Island, QLD has the postcode 4212.What state is Hope Island in?Hope Island is in Queensland (QLD).Does postcode 4212 cover more than one suburb?Yes. Postcode 4212 covers 4 localities, so the postcode alone does not identify Hope Island. Browse other postcodes in Queensland, or widen the search to every Australian postcode.