interactive map. 8.565°S 116.351°E Archipelago Lesser Sunda Islands Area 4,725 km 2  (1,824.3 sq mi) Highest elevation 3,726 m (12,224 ft) Highest point Rinjani Country Indonesia Province West Nusa Tenggara Largest city Mataram Demographics Population 3,166,685  (as of 2010 Census) Density 670 /km 2  (1,740 /sq mi) Ethnic groups Sasak ,  Balinese , Tionghoa-peranakan , Sumbawa people ,  Flores people ,