About postal code 990-1423
The postal code 990-1423 routes mail to Shimoashizawa in the Yamagata 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
990-1423 - Shimoashizawa
Postal code 990-1423 is Shimoashizawa in Yamagata Ken, Japan.
| Postal code | 990-1423 |
| Place | Shimoashizawa |
| Region | Yamagata Ken |
| District | Nishimurayama Gun |
| Country | Japan (JP) |
| Coordinates | 38.2805, 140.0654 (map) |