Postal Code: 306-0037JIS area code: 08204 with check digit: 082040 | |
| English | Japanese |
|---|---|
| Nishiki-chou | 錦町 |
| Koga-shi | 古河市 |
| Ibaraki-ken (aka: Ibaraki, Ibaraki-ken, Ibarakiken) | 茨城県 |
*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.