Albosaggia is a comune (municipality) in the Province of Sondrio in the Italian region Lombardy, located about 90 kilometres (56 mi) northeast of Milan and about 2 kilometres (1 mi) southwest of Sondrio. As of 31 December 2004, it had a population of 3,135 and an area of 34.3 square kilometres (13.2 sq mi).[3]