Home Postcodes by state QLD Heron Island Heron Island postcode QLD Heron Island is a locality in Queensland covered by postcode 4680. Postcode 4680 (every locality with postcode 4680) State or territory Queensland (QLD) Region Central QLD Add a free Heron Island business listing Be the first listing in Heron Island Also in postcode 4680Barney PointQLD 4680BeecherQLD 4680BenarabyQLD 4680Boyne IslandQLD 4680Boyne ValleyQLD 4680BoynedaleQLD 4680BuilyanQLD 4680BuruaQLD 4680ByelleeQLD 4680CallemondahQLD 4680CalliopeQLD 4680ClintonQLD 4680Curtis IslandQLD 4680DiglumQLD 4680GladstoneQLD 4680Gladstone HarbourQLD 4680Gladstone-CityQLD 4680Glen EdenQLD 4680IveraghQLD 4680Kin KoraQLD 4680KirkwoodQLD 4680Many PeaksQLD 4680Mount AlmaQLD 4680New AucklandQLD 4680O'ConnellQLD 4680River RanchQLD 4680South EndQLD 4680South GladstoneQLD 4680South TreesQLD 4680Sun ValleyQLD 4680And 10 more localities. Common questionsWhat is the postcode for Heron Island?Heron Island, QLD has the postcode 4680.What state is Heron Island in?Heron Island is in Queensland (QLD).Does postcode 4680 cover more than one suburb?Yes. Postcode 4680 covers 41 localities, so the postcode alone does not identify Heron Island. Browse other postcodes in Queensland, or widen the search to every Australian postcode.