| All postal codes in Mkoani |
| Chambani, Mkoani |
| Changaweni, Mkoani |
| Chokocho, Mkoani |
| Kangani, Mkoani |
| Kengeja, Mkoani |
| Kisiwa Panza, Mkoani |
| Kiwani, Mkoani |
| Makombeni, Mkoani |
| Makoongwe, Mkoani |
| Mbuguani, Mkoani |
| Mbuyuni, Mkoani |
| Mizingani, Mkoani |
| Mkanyageni, Mkoani |
| Mtambile, Mkoani |
| Muambe, Mkoani |
| Ng'ombeni, Mkoani |
| Uweleni, Mkoani |
| Wambaa, Mkoani |