Inba-mura, Inba-gun ,Chiba-kenChiba-ken in kanji

Postal Code: 270-1600
JIS code: 12325
with check digit: 123251
When there is not a mention, Inba-mura, Inba-gun,
Chiba-ken(aka: Chiba, Chiba-ken, Chibaken)
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Japan National Postal Code List ver.8.09a (2008-09-30 08:43:12 GMT) by Fabrice Co. http://www.fabrice.co.jp/