Postal Code: 299-5105

with check digit: 124435
Iwawada岩和田
Onjuku-machi, Isumi-gun夷隅郡御宿町
Chiba-ken
(aka: Chiba, Chiba-ken, Chibaken)
千葉県

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