List of All Postal Codes in Iwate | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 028-4211 | Kawaguchi | Iwate Prefecture |
| 028-4300 | Ikanikeisaiganaibaai | Iwate Prefecture |
| 028-4301 | Numakunai | Iwate Prefecture |
| 028-4303 | Ekarinai | Iwate Prefecture |
| 028-4304 | Kodaki | Iwate Prefecture |
| 028-4305 | Kubo | Iwate Prefecture |
| 028-4306 | Mido | Iwate Prefecture |
| 028-4307 | Itsukaichi | Iwate Prefecture |
| 028-4421 | Ikkatai | Iwate Prefecture |
| 028-4422 | Bo | Iwate Prefecture |
| 028-4423 | Tsuchikawa | Iwate Prefecture |
| 028-4424 | Kuroishi | Iwate Prefecture |
| 028-4425 | Hakita | Iwate Prefecture |
| 028-4426 | Kuronai | Iwate Prefecture |
| 028-7402 | Katabira | Iwate Prefecture |