Postal Code: 869-5301

with check digit: 434825
Yokoigi横居木
Ashikita-machi, Ashikita-gun葦北郡芦北町
Kumamoto-ken
(aka: Kumamoto, Kumamoto-ken, Kumamotoken)
熊本県

*1 JIS area code is identification code for cities,towns and villages. Maintained by JISC - Japanese Industrial Standards Committee.