Vallermosa () is a comune (municipality) in the Metropolitan City of Cagliari in the Italian region Sardinia, located about northwest of Cagliari. As of 31 December 2004, it had a population of 1,995 and an area of .All demographics and other statistics: Italian statistical institute Istat.

Vallermosa borders the following municipalities: Decimoputzu, Iglesias, Siliqua, Villacidro, Villasor.

Climate

Demographic evolution

References