Retorbido (Lombard: Al Turbi) is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about south of Milan and about southwest of Pavia. As of 31 December 2004, it had a population of 1,242 and an area of .All demographics and other statistics: Italian statistical institute Istat.

Retorbido borders the following municipalities: Codevilla, Rivanazzano Terme, Rocca Susella, Torrazza Coste, Voghera.

Demographic evolution

References