Postal Code: 837-0913

with check digit: 402028
Iwamoto岩本
Oomuta-shi大牟田市
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.