Postal Code: 957-0027

with check digit: 152064
Muika-machi六日町
Shibata-shi新発田市
Niigata-ken
(aka: Niigata, Niigata-ken, Niigataken)
新潟県

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