Dunbible is a town located in north-eastern New South Wales, Australia, in the Tweed Shire and it is on the lands of the Bundjalung people. The …Dunbible is a town located in north-eastern New South Wales, Australia, in the Tweed Shire and it is on the lands of the Bundjalung people. The name Dunbible means 'black apple tree' in the Bundjalung language.