About postal code 378-0003
The postal code 378-0003 routes mail to Kamikuyamachi 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
378-0003 - Kamikuyamachi
Postal code 378-0003 is Kamikuyamachi in Gumma Ken, Japan.
| Postal code | 378-0003 |
| Place | Kamikuyamachi |
| Region | Gumma Ken |
| District | Numata Shi |
| Country | Japan (JP) |
| Coordinates | 36.6601, 139.1055 (map) |