Notering byer (12 sted (er)). Velg byen for å se postnummeret (s):
| Irago (1) Iriba (1) Iribachou (1) Irifune (1) Irifunechou (1) Irifunemachi (1) | Irigaike (1) Irigashimachou (1) Irimaechou (1) Irishita (1) Irohachou (1) Irukadeshinden (1) |
