Mantello (Lombard: Mantèl) is a comune (municipality) in the Province of Sondrio in the Italian region of Lombardy, located about 80 kilometres (50 mi) northeast of Milan and about 30 kilometres (19 mi) west of Sondrio. As of 31 December 2004, it had a population of 704 and an area of 3.7 square kilometres (1.4 sq mi).[3]