Crova is a comune (municipality) in the Province of Vercelli in the Italian region Piedmont, located about 50 kilometres (31 mi) northeast of Turin and about 15 kilometres (9 mi) west of Vercelli. As of 31 December 2004, it had a population of 431 and an area of 14.2 square kilometres (5.5 sq mi). The municipality of Crova contains the frazioni (subdivisions, mainly villages and hamlets) Viancino. Crova borders the following municipalities: Lignana, Ronsecco, Salasco, San Germano Vercellese, Santhià, and Tronzano Vercellese. Demographic evolution References ^ All demographics and other statistics: Italian statistical institute Istat.