About postal code 350-0257
The postal code 350-0257 routes mail to Koyama in the Saitama 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
350-0257 - Koyama
Postal code 350-0257 is Koyama in Saitama Ken, Japan.
| Postal code | 350-0257 |
| Place | Koyama |
| Region | Saitama Ken |
| District | Sakado Shi |
| Country | Japan (JP) |
| Coordinates | 35.9561, 139.3896 (map) |