About postal code 300-0420
The postal code 300-0420 routes mail to Gonaka in the Ibaraki 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
300-0420 - Gonaka
Postal code 300-0420 is Gonaka in Ibaraki Ken, Japan.
| Postal code | 300-0420 |
| Place | Gonaka |
| Region | Ibaraki Ken |
| District | Inashiki Gun |
| Country | Japan (JP) |
| Coordinates | 36.01, 140.2955 (map) |