Note: Australia is generally considered to be a continental landmass, rather than an island. If however one does count Australia among the islands it, not Greenland, would be the largest in the world (unless one also considered Antarctica an island).
... median income for a household in the village is $74,583, and the median income for a family is $81,363. Males have a median income of $51,319 versus $41,875 for ...