The youngest Province in Cagayan Valley Region II consist of only six (6) municipalities namely Cabarroguis, (its capital) Diffun, Saguday, Aglipay, Maddela and Nagtipunan.
The youngest Province in Cagayan Valley Region II consist of only six (6) municipalities namely Cabarroguis, (its capital) Diffun, Saguday, Aglipay, Maddela and Nagtipunan.