List of All Postal Codes in Ikawa | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 018-1500 | Ikanikeisaiganaibaai | Akita Prefecture |
| 018-1504 | Iitagawa Iizuka | Akita Prefecture |
| 018-1511 | Imado | Akita Prefecture |
| 018-1512 | Kitakawashiri | Akita Prefecture |
| 018-1513 | Kurotsubo | Akita Prefecture |
| 018-1514 | Ujiki | Akita Prefecture |
| 018-1515 | Kodakehana | Akita Prefecture |
| 018-1516 | Hamaikawa | Akita Prefecture |
| 018-1521 | Hattaokura | Akita Prefecture |
| 018-1522 | Honoko | Akita Prefecture |
| 018-1523 | Sakamoto | Akita Prefecture |
| 018-1524 | Omugi | Akita Prefecture |
| 018-1525 | Akasawa | Akita Prefecture |
| 018-1526 | Terasawa | Akita Prefecture |
| 018-1527 | Inai | Akita Prefecture |
| 018-1528 | Namomida | Akita Prefecture |