Quartaia is a village in Tuscany, central Italy, administratively a frazione of the comune of Colle di Val d'Elsa, province of Siena. At the time of the 2001 census its population was 436. Popolazione residente - Siena (dettaglio loc. abitate) - Censimento 2001 , Istat.

Monuments Church of Santi Jacopo e Filippo

References