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).
... and 192 families residing in the town. The population density is 245.1/km² (635.7/mi²). There are 545 housing units at an average density of 167.0/km² ...