Postal Code: 319-1105

with check digit: 083411
Toyooka豊岡
Toukai-mura, Naka-gun那珂郡東海村
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.