Japan postal code tools
Japan postal code 100-0101: towns and prefectures
Look up the published town and business assignments for Japan postal code 100-0101. Compare the prefecture, municipality, and town with the full mailing address.
Locations assigned to this postal code
| Prefecture | City / neighborhood | Locations assigned to this postal code | Street and delivery range |
|---|---|---|---|
| 東京都 | 大島町 | 元町 |