Postal Code: 301-0801

with check digit: 082082
Itabashi-machi板橋町
Ryuugasaki-shi龍ケ崎市
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.