Postal Code: 315-0009

with check digit: 082058
Oosuna大砂
Ishioka-shi石岡市
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.