Castellazzo Novarese is a comune (municipality) in the Province of Novara in the Italian region Piedmont, located about 80 km northeast of Turin and about 12 km northwest of Novara. As of 31 December 2004, it had a population of 288 and an area of 10.8 km².
Castellazzo Novarese borders the following municipalities: Briona, Casaleggio Novara, Mandello Vitta, and Sillavengo.
Read more about Castellazzo Novarese: Demographic Evolution