Notering byer (10 sted (er)). Velg byen for å se postnummeret (s):
| Oka (1) Okadahigashi (1) Okadakami (1) Okadanishi (1) Okadashimo (1) | Okamoto (1) Okamotochou (1) Okinohama (1) Okushirakata (1) Okuyama (1) |
