Liste des villes - Northern Luzon- Science et technique

• Baguio 1

• Banaue 0
• Bangaan 0
• Bangued 0
• Batad 0
• Batan Island 0
• Bayombong 0
• Bocos 0
• Bontoc 0
• Cabarroguis 0
• Cambulo 0
• Hapao 0
• Ilagan 0
• Itbayat Island 0
• Kabugao 0
• Lagawe 0
• Mayoyao 0
• Poi-Tan 0
• Sabtang Island 0
• Sagada 0
• San Vicente 0
• Santiago 0
• Tabuk 0
• Tam-An 0
• Tuguergarao 0