Notering byer (12 sted (er)). Velg byen for å se postnummeret (s):
| Bikaratu (1) Binawa (1) Biniki (1) Birain-Daji (1) Birnin Gwari (1) Birnin Yero (1) | Bisallah-Hausa (1) Bishini (1) Biso (1) Bita Rana (1) Bital (1) Bitaro (1) |
