Sumve is a ward located in the Kwimba District of the Mwanza Region, in Tanzania. Sumve's residents are predominantly from the Wasukuma tribe, the largest in Tanzania, but some of Sumve's institutions employ Wahaya, Wajita, Wakerewe, Wanyamwezi and others from neighboring tribes. Therefore, many of the residents speak Kisukuma along with Swahili…Sumve is a ward located in the Kwimba District of the Mwanza Region, in Tanzania. Sumve's residents are predominantly from the Wasukuma tribe, the largest in Tanzania, but some of Sumve's institutions employ Wahaya, Wajita, Wakerewe, Wanyamwezi and others from neighboring tribes. Therefore, many of the residents speak Kisukuma along with Swahili, the national language. In 2016 the Tanzania National Bureau of Statistics report there were 18,514 people in the ward, from 16,436 in 2012.