Sumbawanga is a city located in western Tanzania. It is the capital of Rukwa Region with postcode number 55100. The regional population is approximately 150,000 based on a 2002 census. Sumbawanga lies in the territory of the Wafipa Fipa tribe and so many people speak Kifipa, as well as Kiswahili, the most widely used language of Tanzania. The name of the town literally translates as "throw away your witchcraft", thought to be a warning from local spiritual "healers" to any bringing in superstitions and practices relating to spiritual healers from other areas; there are still some healers who practice both in town and in the surrounding smaller villages on the plateau. The town has the largest hospital in the region, Rukwa General Hospital, which is government funded, as well as the smaller Dr. Atiman Hospital administrated and run by the Catholic Diocese of Sumbawanga.