JP Japan Major Regions Postal Code Details
🏛️ Okayama · Chugoku
709-0714
Akaiwa-shi
719-0243
Asakuchi-shi
705-0035
Bizen-shi
701-0302
Hayashima-cho
709-0635
Higashi-ku
715-0019
Ibara-shi
708-0511
Kagamino-cho
714-0005
Kasaoka-shi
709-2671
Kibichuo-cho
700-0075
Kita-ku
709-3615
Kumenan-cho
713-8122
Kurashiki-shi
716-1421
Maniwa-shi
707-0206
Mimasaka-shi
700-0853
Minami-ku
708-1503
Misaki-cho
708-1322
Nagi-cho
703-8282
Naka-ku
718-0002
Niimi-shi
707-0503
Nishiawakura-son
719-0300
Satosho-cho
701-4262
Setouchi-shi
717-0201
Shinjo-son
709-4313
Shoo-cho
719-1114
Soja-shi
716-0201
Takahashi-shi
706-0027
Tamano-shi
708-0823
Tsuyama-shi
709-0451
Wake-cho
714-1226
Yakage-cho
📮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.