Postal Codes for Koike, Niigata Ken
The postal codes for Koike, Niigata Ken, Japan (2 codes, e.g. 942-1538). With map location and coordinates.
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The postal codes for Koike, Niigata Ken, Japan (2 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 942-1538 | Koike | Tokamachi Shi | 37.16, 138.575 |
| 959-1276 | Koike | Tsubame Shi | 37.641, 138.896 |
‹ All postal codes in Niigata Ken
Frequently asked questions
What is the postal code of Koike?
Koike has 2 postal codes; the first is 942-1538. They are all listed above with their areas.
Why does Koike 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.