Ghisalba  Ghisalba is a "comune" (municipality) in the Province of Bergamo in the Italian region of Lombardy, located about northeast of Milan and about southeast of Bergamo. As of 31 December 2010, it had a population of 5,967 and an area of . Ghisalba borders the following municipalities: Calcinate, Cavernago, Cologno al Serio, Martinengo, Mornico al Serio, Urgnano.