JP Japan Major Regions Postal Code Details
🏛️ Saitama · Kanto
362-0058Ageo-shi
Ageo-shi saitama kanto 362-0058 Japan
351-0025Asaka-shi
Asaka-shi saitama kanto 351-0025 Japan
368-0044Chichibu-shi
Chichibu-shi saitama kanto 368-0044 Japan
330-6012Chuo-ku
Chuo-ku saitama kanto 330-6012 Japan
354-0002Fujimi-shi
Fujimi-shi saitama kanto 354-0002 Japan
356-0004Fujimino-shi
Fujimino-shi saitama kanto 356-0004 Japan
366-0833Fukaya-shi
Fukaya-shi saitama kanto 366-0833 Japan
361-0034Gyoda-shi
Gyoda-shi saitama kanto 361-0034 Japan
357-0061Hanno-shi
Hanno-shi saitama kanto 357-0061 Japan
348-0024Hanyu-shi
Hanyu-shi saitama kanto 348-0024 Japan
349-0143Hasuda-shi
Hasuda-shi saitama kanto 349-0143 Japan
350-0321Hatoyama-machi
Hatoyama-machi saitama kanto 350-0321 Japan
350-1224Hidaka-shi
Hidaka-shi saitama kanto 350-1224 Japan
355-0375Higashichichibu-mura
Higashichichibu-mura saitama kanto 355-0375 Japan
355-0033Higashimatsuyama-shi
Higashimatsuyama-shi saitama kanto 355-0033 Japan
367-0022Honjo-shi
Honjo-shi saitama kanto 367-0022 Japan
362-0811Ina-machi
Ina-machi saitama kanto 362-0811 Japan
358-0043Iruma-shi
Iruma-shi saitama kanto 358-0043 Japan
339-0007Iwatsuki-ku
Iwatsuki-ku saitama kanto 339-0007 Japan
367-0313Kamikawa-machi
Kamikawa-machi saitama kanto 367-0313 Japan
369-0305Kamisato-machi
Kamisato-machi saitama kanto 369-0305 Japan
344-0136Kasukabe-shi
Kasukabe-shi saitama kanto 344-0136 Japan
350-1121Kawagoe-shi
Kawagoe-shi saitama kanto 350-1121 Japan
333-0822Kawaguchi-shi
Kawaguchi-shi saitama kanto 333-0822 Japan
350-0131Kawajima-machi
Kawajima-machi saitama kanto 350-0131 Japan
349-1141Kazo-shi
Kazo-shi saitama kanto 349-1141 Japan
364-0022Kitamoto-shi
Kitamoto-shi saitama kanto 364-0022 Japan
365-0023Konosu-shi
Konosu-shi saitama kanto 365-0023 Japan
343-0103Matsubushi-machi
Matsubushi-machi saitama kanto 343-0103 Japan
336-0912Midori-ku
Midori-ku saitama kanto 336-0912 Japan
336-0036Minami-ku
Minami-ku saitama kanto 336-0036 Japan
369-1412Minano-machi
Minano-machi saitama kanto 369-1412 Japan
337-0002Minuma-ku
Minuma-ku saitama kanto 337-0002 Japan
367-0107Misato-machi
Misato-machi saitama kanto 367-0107 Japan
341-0054Misato-shi
Misato-shi saitama kanto 341-0054 Japan
345-0832Miyashiro-machi
Miyashiro-machi saitama kanto 345-0832 Japan
354-0045Miyoshi-machi
Miyoshi-machi saitama kanto 354-0045 Japan
350-0456Moroyama-machi
Moroyama-machi saitama kanto 350-0456 Japan
369-1302Nagatoro-machi
Nagatoro-machi saitama kanto 369-1302 Japan
355-0801Namegawa-machi
Namegawa-machi saitama kanto 355-0801 Japan
352-0003Niiza-shi
Niiza-shi saitama kanto 352-0003 Japan
331-0057Nishiku
Nishiku saitama kanto 331-0057 Japan
368-0104Ogano-machi
Ogano-machi saitama kanto 368-0104 Japan
355-0311Ogawa-machi
Ogawa-machi saitama kanto 355-0311 Japan
350-0423Ogose-machi
Ogose-machi saitama kanto 350-0423 Japan
363-0015Okegawa-shi
Okegawa-shi saitama kanto 363-0015 Japan
330-0854Omiya-ku
Omiya-ku saitama kanto 330-0854 Japan
355-0215Ranzan-machi
Ranzan-machi saitama kanto 355-0215 Japan
350-0218Sakado-shi
Sakado-shi saitama kanto 350-0218 Japan
338-0824Sakura-ku
Sakura-ku saitama kanto 338-0824 Japan
340-0116Satte-shi
Satte-shi saitama kanto 340-0116 Japan
350-1311Sayama-shi
Sayama-shi saitama kanto 350-1311 Japan
353-0005Shiki-shi
Shiki-shi saitama kanto 353-0005 Japan
349-0203Shiraoka-shi
Shiraoka-shi saitama kanto 349-0203 Japan
340-0025Soka-shi
Soka-shi saitama kanto 340-0025 Japan
345-0012Sugito-machi
Sugito-machi saitama kanto 345-0012 Japan
335-0031Toda-shi
Toda-shi saitama kanto 335-0031 Japan
355-0359Tokigawa-machi
Tokigawa-machi saitama kanto 355-0359 Japan
359-1123Tokorozawa-shi
Tokorozawa-shi saitama kanto 359-1123 Japan
350-2211Tsurugashima-shi
Tsurugashima-shi saitama kanto 350-2211 Japan
330-0043Urawa-ku
Urawa-ku saitama kanto 330-0043 Japan
351-0101Wako-shi
Wako-shi saitama kanto 351-0101 Japan
335-0005Warabi-shi
Warabi-shi saitama kanto 335-0005 Japan
340-0805Yashio-shi
Yashio-shi saitama kanto 340-0805 Japan
368-0071Yokoze-machi
Yokoze-machi saitama kanto 368-0071 Japan
369-1221Yorii-machi
Yorii-machi saitama kanto 369-1221 Japan
342-0050Yoshikawa-shi
Yoshikawa-shi saitama kanto 342-0050 Japan
355-0152Yoshimi-machi
Yoshimi-machi saitama kanto 355-0152 Japan
📋 Japan Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮Japan Postal FAQ and delivery guidance
🔢 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.
