Postal Code for Koshikawa, Hokkaido
The postal code for Koshikawa, Hokkaido, Japan is 099-4131. With map location and coordinates.
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The postal code for Koshikawa, Hokkaido, Japan is 099-4131:
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 099-4131 | Koshikawa | Shari Gun | 43.911, 144.658 |
‹ All postal codes in Hokkaido
Frequently asked questions
What is the postal code of Koshikawa?
The postal code of Koshikawa is 099-4131.
Why does Koshikawa have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.