List of All Postal Codes in Hikawa | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 869-0635 | Ogawamachi Shiranui | Kumamoto Prefecture |
| 869-4205 | Kagamimachi Nozaki | Kumamoto Prefecture |
| 869-4211 | Kagamimachi Kamikagami | Kumamoto Prefecture |
| 869-4600 | Ikanikeisaiganaibaai | Kumamoto Prefecture |
| 869-4601 | Ima | Kumamoto Prefecture |
| 869-4602 | Miyahara | Kumamoto Prefecture |
| 869-4603 | Tategami | Kumamoto Prefecture |
| 869-4606 | Hayao | Kumamoto Prefecture |
| 869-4607 | Kakoi | Kumamoto Prefecture |
| 869-4608 | Miyahara Eikyu | Kumamoto Prefecture |
| 869-4611 | Okamachi Shoji | Kumamoto Prefecture |
| 869-4801 | Shinden | Kumamoto Prefecture |
| 869-4802 | Takatsuka | Kumamoto Prefecture |
| 869-4803 | Yoshimoto | Kumamoto Prefecture |
| 869-4804 | Ono | Kumamoto Prefecture |
| 869-4805 | Nozu | Kumamoto Prefecture |
| 869-4806 | Kawahara | Kumamoto Prefecture |
| 869-4811 | Kano | Kumamoto Prefecture |
| 869-4812 | Amido | Kumamoto Prefecture |
| 869-4813 | Wakasu | Kumamoto Prefecture |
| 869-4814 | Shimachi | Kumamoto Prefecture |
| 869-4815 | Kashima | Kumamoto Prefecture |