Wikipedia
Piario
Piario is a comune (municipality) in the Province of Bergamo in the Italian region of Lombardy, located about northeast of Milan and about northeast of Bergamo. As of 31 December 2004, it had a population of 990 and an area of .
The municipality of Piario contains the frazione (subdivision) Groppino.
Piario borders the following municipalities: Clusone, Parre, Villa d'Ogna.