Cagayan Valley

Cagayan Valley, also known as Region II, is a region of the Philippines, located in Luzon. It has a population of 3,685,744 as of the 2020 Census, and a land area of 29,836.88 square kilometers.

The region is composed of the provinces of Batanes, Cagayan, Isabela, Nueva Vizcaya, and Quirino, and the independent city of Santiago City. Its regional center is Tuguegarao City, Cagayan.

In the 2022 elections, the region had 2,312,797 registered voters.