About postal code 370-0403
The postal code 370-0403 routes mail to Iwamatsucho 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
370-0403 - Iwamatsucho
Postal code 370-0403 is Iwamatsucho in Gumma Ken, Japan.
| Postal code | 370-0403 |
| Place | Iwamatsucho |
| Region | Gumma Ken |
| District | Ota Shi |
| Country | Japan (JP) |
| Coordinates | 36.2579, 139.336 (map) |