| Place | Post Code |
|---|---|
| 5o. Congresso, Chai | 3211 |
| Chai, Chai | 3211 |
| Chimoio, Chai | 3211 |
| Litamanda, Chai | 3211 |
| Litanduacua, Chai | 3211 |
| Litapata, Chai | 3211 |
| Nkoe, Chai | 3211 |
| Nova Vida, Chai | 3211 |
| Novo C. Delgad, Chai | 3211 |
| Zambezia, Chai | 3211 |
| All postal codes in Macomia | |
|---|---|
| Chai, Macomia | |
| Macomia, Macomia | |
| Mucojo, Macomia | |
| Quiterajo, Macomia | |