Vallanzengo
Vallanzengo is a municipality with 237 inhabitants (as at 31 December 2012) in the Italian province of Biella (BI ), Region Piedmont.
The neighboring municipalities are Bioglio, Callabiana, Camandona, Mosso, Piatto, Quaregna, Trivero, Valle Mosso and Valle San Nicolao.
Geography
The municipality covers an area of 3 km ².