About postal code 946-8601
The postal code 946-8601 routes mail to Koidejima in the Niigata Ken region of Japan. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Japan ยท Postal code
946-8601 - Koidejima
Postal code 946-8601 is Koidejima in Niigata Ken, Japan.
| Postal code | 946-8601 |
| Place | Koidejima |
| Region | Niigata Ken |
| District | Uonuma Shi |
| Country | Japan (JP) |
| Coordinates | 37.2209, 139.098 (map) |