B
- (Province of Ilocos Norte) Bagbago Sur
- (Province of La Union) Bangar
- (Province of Pangasinan) Balacag
- (Province of Pangasinan) Bobonan
- (Province of Pangasinan) Bolo
- (Province of Pangasinan) Bubo
- (Province of Pangasinan) Bataril
- (Province of Pangasinan) Botigue
- (Province of Pangasinan) Bantugan
- (Province of Pangasinan) Banding
- (Province of Pangasinan) Buneg
- (Province of Pangasinan) Bobon
- (Province of Ilocos Sur) Bandril
- (Province of Ilocos Sur) Bimmontoo
- (Province of La Union) Bayabas
- (Province of Ilocos Norte) Banias
- (Province of Ilocos Norte) Binsang
- (Province of Ilocos Norte) Bimaca
- (Province of Ilocos Norte) Bilibit
- (Province of Ilocos Norte) Barangobong
- (Province of La Union) Bacani
- (Province of La Union) Benteng-Sapilang
- (Province of Pangasinan) Bulaoen East
- (Province of Pangasinan) Bantay Insik
- (Province of Pangasinan) Bulaoen West
- (Province of Pangasinan) Biec East
- (Province of Pangasinan) Baybay Polong
- (Province of Pangasinan) Baybay Lopez
- (Province of Pangasinan) Bonton
- (Province of Pangasinan) Balinmanoc