Postal Code: 343-0855

with check digit: 112224
Nishiarai西新井
Koshigaya-shi越谷市
Saitama-ken
(aka: Saitama, Saitama-ken, Saitamaken)
埼玉県

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