Postal codes in Nagasaki Prefecture, Japan
Nagasaki (長崎県) has 21 municipalities in Japan Post's data. Choose a city, ward, town or village to see every postal code with the English address.
- Nagasaki-shi 長崎市
- Sasebo-shi 佐世保市
- Shimabara-shi 島原市
- Isahaya-shi 諫早市
- Omura-shi 大村市
- Hirado-shi 平戸市
- Matsura-shi 松浦市
- Tsushima-shi 対馬市
- Iki-shi 壱岐市
- Goto-shi 五島市
- Saikai-shi 西海市
- Unzen-shi 雲仙市
- Minamishimabara-shi 南島原市
- Nagayo-cho, Nishisonogi-gun 西彼杵郡長与町
- Nagayo-cho, Nishisonogi-gun 西彼杵郡時津町
- Higashisonogi-cho, Higashisonogi-gun 東彼杵郡東彼杵町
- Kawatana-cho, Higashisonogi-gun 東彼杵郡川棚町
- Hasami-cho, Higashisonogi-gun 東彼杵郡波佐見町
- Ojika-cho, Kitamatsura-gun 北松浦郡小値賀町
- Saza-cho, Kitamatsura-gun 北松浦郡佐々町
- Shinkamigoto-cho, Minamimatsura-gun 南松浦郡新上五島町
Search all of Japan on the postal code lookup. Municipalities are listed in the order of Japan's local government codes; designated cities are split into wards (-ku).
Source: Japan Post postal code data (UTF-8 edition, updated Aug 31, 2026) and romanized edition (KEN_ALL_ROME, June 2025). Japan Post does not claim copyright on postal code data and allows free redistribution. Romaji follows Japan Post (long vowels are not marked). * = romanized by this site from the kana reading because the town is not yet in the romanized edition.