Postal Code: 311-2400

with check digit: 082236
When there is not a mention以下に掲載がない場合
Itako-shi潮来市
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.