Umbertide is a town and comune (township) of Italy, in the province of Perugia in northwestern Umbria, at the confluence of the Reggia river and the Tiber. It is 30 km (19 mi) North of Perugia and 20 km (12 mi) South of Città di Castello. With 15,300 inhabitants according to the 2003 census, Umbertide is one of the larger towns of Umbria; and basically flat, which is relatively unusual for the region. It is an important regional industrial center producing machine tools, farm machinery, textiles, packaging material, and ceramics.