Onjuku-machi, Isumi-gun ,Chiba-kenChiba-ken in kanji

Postal Code: 299-5103
JIS code: 12443
with check digit: 124435
Shin-machi, Onjuku-machi, Isumi-gun,
Chiba-ken(aka: Chiba, Chiba-ken, Chibaken)
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Japan National Postal Code List ver.8.08a (2008-08-29 08:19:46 GMT) by Fabrice Co. http://www.fabrice.co.jp/