Piuro (Piür in the local dialect) is a comune (municipality) in the Province of Sondrio in the Italian region Lombardy, located about  north of Milan and about  northwest of Sondrio, on the border with Switzerland.
Piuro (Piür) is a municipality situated in the Province of Sondrio, within the Italian region of Lombardy, located near Milan and Sondrio, on the border with Switzerland.