The two largest islands in West Nusa Tenggara province are Lombok in the west and the larger Sumbawa Island in the east. Mataram, on Lombok, is the capital and largest city of the province. The province is administratively divided into six regencies and one municipality, Mataram. The Sasak ethnic group mainly inhabits Lombok, with a minority Balinese population then, Sumbawa and Bima ethnic groups inhabit Sumbawa.