Provinz Sofala
Tambara District is a district of Manica Province in western Mozambique. The principal town is Nhacolo. The district is located in the north of the province, and borders with Tete Province in the north, Chemba District of Sofala Province in the east, Maringué District of Sofala Province in the southeast, Macossa District in the south, and with Guro District in the west. The area of the district is . It has a population of 41,339 as of 2007.