Comune in Piedmont, Italy Valdengo Comune Comune di Valdengo Coat of arms Location of Valdengo Valdengo Location of Valdengo in Italy Show map of Italy Valdengo Valdengo (Piedmont) Show map of Piedmont Coordinates: 45°33′N 8°6′E﻿ / ﻿45.550°N 8.100°E﻿ / 45.550; 8.100Coordinates: 45°33′N 8°6′E﻿ / ﻿45.550°N 8.100°E﻿ / 45.550; 8.100 Country Italy Region Piedmont Province Biella (BI) Government • Mayor Sergio Gronda Area [1] • Total 7.7 km2 (3.0 sq mi) Elevation 285 m (935 ft) Population (31 December 2007)[2] • Total 2,567 • Density 330/km2 (860/sq mi) Demonym Valdenghesi Time zone UTC+1 (CET) • Summer (DST) UTC+2 (CEST) Postal code 13855 Dialing code 015