Cino is a comune in the province of Sondrio in Italy, and it has a population of about 400 inhabitants, with an area of 5 square kilometres, the den…Cino is a comune in the province of Sondrio in Italy, and it has a population of about 400 inhabitants, with an area of 5 square kilometres, the density is 67 inhabitants/km². Cino borders the following municipalities: Cercino, Mantello, Novate Mezzola, Dubino.