About postal code 991-0031
The postal code 991-0031 routes mail to Honcho 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
991-0031 - Honcho
Postal code 991-0031 is Honcho in Yamagata Ken, Japan.
| Postal code | 991-0031 |
| Place | Honcho |
| Region | Yamagata Ken |
| District | Sagae Shi |
| Country | Japan (JP) |
| Coordinates | 38.3757, 140.2752 (map) |