About postal code 370-0012
The postal code 370-0012 routes mail to Osawamachi 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
370-0012 - Osawamachi
Postal code 370-0012 is Osawamachi in Gumma Ken, Japan.
| Postal code | 370-0012 |
| Place | Osawamachi |
| Region | Gumma Ken |
| District | Takasaki Shi |
| Country | Japan (JP) |
| Coordinates | 36.3509, 139.0638 (map) |