Postal Code: 051-0011

with check digit: 012050
Chuuou-chou中央町
Muroran-shi室蘭市
Hokkai-dou
(aka: Hokkai, Hokkai-do, Hokkai-dou, Hokkaido, Hokkaidou)
北海道

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