About postal code 370-2305
The postal code 370-2305 routes mail to Shiraiwa 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
370-2305 - Shiraiwa
Postal code 370-2305 is Shiraiwa in Gumma Ken, Japan.
| Postal code | 370-2305 |
| Place | Shiraiwa |
| Region | Gumma Ken |
| District | Tomioka Shi |
| Country | Japan (JP) |
| Coordinates | 36.2807, 138.9224 (map) |