JP Japan Major Regions Postal Code Details
🏛️ Osaka · Kansai
545-6025
Abeno-ku
535-0004
Asahi-ku
585-0052
Chihayaakasaka-mura
540-6003
Chuo-ku
574-0007
Daito-shi
583-0026
Fujiidera-shi
553-0005
Fukushima-ku
583-0857
Habikino-shi
599-0224
Hannan-shi
599-8107
Higashi-ku
537-0012
Higashinari-ku
578-0901
Higashiosaka-shi
546-0041
Higashisumiyoshi-ku
533-0013
Higashiyodogawa-ku
573-0044
Hirakata-shi
547-0024
Hirano-ku
567-0005
Ibaraki-shi
563-0036
Ikeda-shi
544-0011
Ikuno-ku
594-1144
Izumi-shi
595-0074
Izumiotsu-shi
598-0005
Izumisano-shi
536-0008
Joto-ku
571-0052
Kadoma-shi
597-0095
Kaizuka-shi
585-0022
Kanan-cho
582-0026
Kashiwara-shi
576-0034
Katano-shi
586-0017
Kawachinagano-shi
596-0836
Kishiwada-shi
530-6011
Kita-ku
590-0447
Kumatori-cho
580-0002
Matsubara-shi
587-0042
Mihara-ku
590-0133
Minami-ku
552-0007
Minato-ku
562-0024
Minoo
599-0313
Misaki-cho
534-0016
Miyakoshima-ku
570-0013
Moriguchi-shi
599-8234
Naka-ku
556-0020
Naniwa-ku
572-0812
Neyagawa-shi
550-0025
Nishi-ku
557-0043
Nishinari-ku
555-0025
Nishiyodogawaku
563-0111
Nose-cho
589-0009
Osakasayama-shi
590-0987
Sakai-ku
590-0526
Sennan-shi
566-0063
Settsu-shi
575-0024
Shijonawate-shi
618-0000
Shimamoto-cho
564-0031
Suita-shi
559-0034
Suminoe-ku
558-0054
Sumiyoshi-ku
595-0811
Tadaoka-cho
583-0996
Taishi-cho
551-0023
Taisho-ku
598-0091
Tajiri-cho
592-0002
Takaishi-shi
569-1002
Takatsuki-shi
543-0002
Tennoshi-ku
584-0025
Tondabayashi-shi
561-0835
Toyonaka-shi
563-0104
Toyono-cho
538-0051
Tsurumi-ku
581-0093
Yao-shi
532-0032
Yodogawa-ku
📮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.