About postal code 378-0123
The postal code 378-0123 routes mail to Shirasawamachi Iwamuro in the Gumma 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
378-0123 - Shirasawamachi Iwamuro
Postal code 378-0123 is Shirasawamachi Iwamuro in Gumma Ken, Japan.
| Postal code | 378-0123 |
| Place | Shirasawamachi Iwamuro |
| Region | Gumma Ken |
| District | Numata Shi |
| Country | Japan (JP) |
| Coordinates | 36.656, 139.0476 (map) |