| Place | Postal Code |
|---|---|
| Amung'Enti, Athiru Gaiti | 60600 |
| Anjaru, Athiru Gaiti | 60600 |
| Antubakiiru, Athiru Gaiti | 60600 |
| Bwethaa, Athiru Gaiti | 60600 |
| Meru N.N Park, Athiru Gaiti | 60600 |
| Thaicu, Athiru Gaiti | 60600 |
| Postal Codes in Igembe South | |
|---|---|
| Akachiu, Igembe South | |
| Athiru Gaiti, Igembe South | |
| Kanuni, Igembe South | |
| Kiegoi/Antubochiu, Igembe South | |
| Maua, Igembe South | |