Municipalities and cities in Ilocos Norte

• Adams (1)
• Bacarra (2)
• Badoc (1)
• Bangui (1)
• Banna (Espiritu) (1)
• Batac City (1)
• Burgos (1)
• Carasi (1)
• Currimao (1)
• Dingras (2)
• Dumalneg (None)
• Laoag City (4)
• Marcos (1)
• Nueva Era (1)
• Pagudpud (2)
• Paoay (1)
• Pasuquin (2)
• Piddig (1)
• Pinili (1)
• San Nicolas (1)
• Sarrat (2)
• Solsona (1)
• Vintar (2)