Postal Code: 991-0000

with check digit: 062065
When there is not a mention以下に掲載がない場合
Sagae-shi寒河江市
Yamagata-ken
(aka: Yamagata, Yamagata-ken, Yamagataken)
山形県

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