Postal Code: 811-3121JIS area code: 40223 with check digit: 402231 | |
| English | Japanese |
|---|---|
| Mushirouchi | 筵内 |
| Koga-shi | 古賀市 |
| Fukuoka-ken (aka: Fukuoka, Fukuoka-ken, Fukuokaken) | 福岡県 |
*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.