What is "grezzago"

Grezzago is a comune (municipality) in the Province of Milan in the Italian region Lombardy, located about northeast of Milan. As of 31 December 2004, it had a population of 2,414 and an area of .

Grezzago borders the following municipalities: Trezzo sull'Adda, Busnago, Trezzano Rosa, Vaprio d'Adda, Pozzo d'Adda.