Varallo Pombia is a comune, or municipality, located in the Piedmont (Piemonte) region of northern Italy. It is situated within the Province of Novara, positioned approximately 100 kilometres northeast of Turin and about 25 kilometres north of Novara.
As of December 31, 2004, the municipality covered an area of 13.6 square kilometres and had a recorded population of 4,598 residents.