| Postal Code | Area | |
|---|---|---|
| 426-0029 | Mashizu (益津) | View |
| 426-0031 | Tsuiji (築地) | View |
| 426-0032 | Tsuijikami (築地上) | View |
| 426-0033 | Koishigawacho (小石川町) | View |
| 426-0034 | Ekimae (駅前) | View |
| 426-0035 | Shimoaojima (下青島) | View |
| 426-0036 | Kamiaojima (上青島) | View |
| 426-0037 | Aoki (青木) | View |
| 426-0038 | Higashicho (東町) | View |
| 426-0041 | Takayanagi (高柳) | View |
| 426-0042 | Hyodayuu (兵太夫) | View |
| 426-0043 | Taishinjima (大新島) | View |
| 426-0044 | Daitocho (大東町) | View |
| 426-0045 | Izumicho (泉町) | View |
| 426-0046 | Takasu (高洲) | View |
| 426-0047 | Yozaemon (与左衛門) | View |
| 426-0051 | Osu (大洲) | View |
| 426-0052 | Yazaemon (弥左衛門) | View |
| 426-0053 | Zenzaemon (善左衛門) | View |
| 426-0054 | Gensuke (源助) | View |