JP Japan Major Regions Postal Code Details
🏛️ 京都府 · 関西地方
629-2421
与謝野町
604-8856
中京区
613-0035
久御山町
621-0262
亀岡市
610-0303
井手町
627-0026
京丹後市
629-1143
京丹波町
610-0333
京田辺市
602-0902
京都市上京区
626-0400
伊根町
614-8045
八幡市
622-0043
南丹市
619-1401
南山城村
617-0001
向日市
619-1204
和束町
610-0103
城陽市
618-0091
大山崎町
611-0042
宇治市
610-0241
宇治田原町
626-0227
宮津市
619-1123
木津川市
620-0947
福知山市
619-1302
笠置町
619-0240
精華町
629-1251
綾部市
624-0832
舞鶴市
617-0818
長岡京市
📮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.