About postal code 377-0431
The postal code 377-0431 routes mail to Iwamoto 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
377-0431 - Iwamoto
Postal code 377-0431 is Iwamoto in Gumma Ken, Japan.
| Postal code | 377-0431 |
| Place | Iwamoto |
| Region | Gumma Ken |
| District | Agatsuma Gun |
| Country | Japan (JP) |
| Coordinates | 36.5198, 138.9822 (map) |