| Locality | Post Code |
|---|---|
| Minamishinozakimachi (江戸川区) | 133-0065 |
| Mizue (江戸川区) | 132-0011 |
| Nakakasai (江戸川区) | 134-0083 |
| Niihori (江戸川区) | 132-0001 |
| Ninoecho (江戸川区) | 134-0093 |
| Nishiichinoe (江戸川区) | 132-0023 |
| Nishikasai (江戸川区) | 134-0088 |
| Nishikoiwa (江戸川区) | 133-0057 |
| Nishikomatsugawamachi (江戸川区) | 132-0032 |
| Nishimizue (江戸川区) | 134-0015, 132-0015 |
| Nishishinozaki (江戸川区) | 133-0055 |
| Okinomiyacho (江戸川区) | 133-0042 |
| Osugi (江戸川区) | 132-0022 |
| Others (江戸川区) | 132-0000 |
| Rinkaicho (江戸川区) | 134-0086 |
| Seishincho (江戸川区) | 134-0087 |
| Shimoshinozakimachi (江戸川区) | 133-0064 |
| Shinozakimachi (江戸川区) | 133-0061 |
| Shishibone (江戸川区) | 133-0073 |
| Shishibonecho (江戸川区) | 133-0072 |
| Ukitacho (江戸川区) | 134-0082 |
| Yagochi (江戸川区) | 133-0002, 132-0002 |