JP Japan Major Regions Postal Code Details
🏛️ オオイタケン · キュウシュウ チホウ
872-0031
ウサシ
875-0013
ウスキシ
870-0949
オオイタシ
879-1315
キツキシ
872-1406
クニサキシ
876-0855
サイキシ
878-0572
タケタシ
879-2474
ツクミシ
871-0054
ナカツシ
877-0076
ヒタシ
879-7401
ブンゴオオノシ
872-1207
ブンゴタカダシ
874-0930
ベップシ
879-5423
ユフシ
879-4400
゙ンクスマチ
879-4721
゙ンココノエマチ
879-1503
゙ンヒジマチ
872-1501
゙ンヒメシマムラ
📮JP Japan Regional Postal Code FAQ & Postal Regulations
🔢 How many digits are in a Japanese postal code?
Japanese postal codes consist of 7 digits in XXX-XXXX format (e.g., 100-8994).
🌍 Are extra markings needed for international mail?
Yes, for mail to Japan, add 'JAPAN' in English on the last address line, while keeping the 7-digit postal code.
❓ How to find an unknown postal code?
Use Japan Post's official postal code search (jp.postcode.com) or Google "住所 郵便番号" + address keywords.
📮 Will a wrong postal code delay delivery?
If the full address is correct, delivery may succeed but will be significantly delayed. Verify codes via Japan Post's address correction system.
🔄 Do postal codes ever change?
Yes, codes may update due to administrative changes. Always refer to the latest annual "Postal Code Directory" by Japan Post.