| Locality | Postal Code |
|---|---|
| Aomi (江東区) | 135-0064 |
| Ariake (江東区) | 135-0063 |
| Botan (江東区) | 135-0046 |
| Chuobohatei (江東区) | 135-0065 |
| Edagawa (江東区) | 135-0051 |
| Eitai (江東区) | 135-0034 |
| Etchujima (江東区) | 135-0044 |
| Fukagawa (江東区) | 135-0033 |
| Fukuzumi (江東区) | 135-0032 |
| Furuishiba (江東区) | 135-0045 |
| Fuyuki (江東区) | 135-0041 |
| Higashisuna (江東区) | 136-0074 |
| Hirano (江東区) | 135-0023 |
| Ishijima (江東区) | 135-0014 |
| Kameido (江東区) | 136-0071 |
| Kiba (江東区) | 135-0042 |
| Kitasuna (江東区) | 136-0073 |
| Kiyosumi (江東区) | 135-0024 |
| Minamisuna (江東区) | 136-0076 |
| Miyoshi (江東区) | 135-0022 |
| Monzennakacho (江東区) | 135-0048 |
| Mori (江東区) | 135-0001 |
| Morishita (江東区) | 135-0004 |
| Ogibashi (江東区) | 135-0011 |
| Ojima (江東区) | 136-0072 |
| Others (江東区) | 135-0000 |