Notering byer (11 sted (er)). Velg byen for å se postnummeret (s):
| Ishimigu (1) Isiahia (2) Isiala (2) Isiegbu (3) Isieke (1) Isiko (1) | Isingwu-Ofeme (1) Isinkpu (1) Isiugwu (1) Isugwu (1) Isunabo (1) |
