Asari-Toru Local Government Area in Rivers State uses the postal code 504101.
Here is the postal code for Asari-Toru:
| Place/Area | Postal code |
| Abalama | 504101 |
| Ojima | 504101 |
| Aluka | 504101 |
| Okpo -Idema | 504101 |
| Angulama | 504101 |
| Omekwe | 504101 |
| Apama | 504101 |
| Operoma | 504101 |
| Bekinkiri | 504101 |
| Orukalama | 504101 |
| Buguma | 504101 |
| Owoko | 504101 |
| Dagogakiri | 504101 |
| Sama | 504101 |
| Ebuye-Dokubekiri | 504101 |
| Sama-Naguakiri | 504101 |
| Gogokiti | 504101 |
| Sangama | 504101 |
| Ido | 504101 |
| Tema | 504101 |
| Ifoko | 504101 |
| Isia | 504101 |
| Kalama | 504101 |
| Krakrama | 504101 |
| Minama | 504101 |
| Ojiama | 504101 |