About postal code 999-4121
The postal code 999-4121 routes mail to Yokoyama 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
999-4121 - Yokoyama
Postal code 999-4121 is Yokoyama in Yamagata Ken, Japan.
| Postal code | 999-4121 |
| Place | Yokoyama |
| Region | Yamagata Ken |
| District | Kitamurayama Gun |
| Country | Japan (JP) |
| Coordinates | 38.5928, 140.3706 (map) |