Postal Code: 311-1227

with check digit: 082210
Doushita-chou洞下町
Hitachinaka-shiひたちなか市
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.